2012185620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 216

約数和(自身を含む): 6629785344

約数和(自身を除く): 4617599724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 289, 306, 340, 423, 470, 510, 564, 578, 612, 705, 765, 799, 823, 846, 867, 940, 1020, 1156, 1410, 1445, 1530, 1598, 1646, 1692, 1734, 2115, 2397, 2469, 2601, 2820, 2890, 3060, 3196, 3292, 3468, 3995, 4115, 4230, 4335, 4794, 4938, 5202, 5780, 7191, 7407, 7990, 8230, 8460, 8670, 9588, 9876, 10404, 11985, 12345, 13005, 13583, 13991, 14382, 14814, 15980, 16460, 17340, 23970, 24690, 26010, 27166, 27982, 28764, 29628, 35955, 37035, 38681, 40749, 41973, 47940, 49380, 52020, 54332, 55964, 67915, 69955, 71910, 74070, 77362, 81498, 83946, 116043, 122247, 125919, 135830, 139910, 143820, 148140, 154724, 162996, 167892, 193405, 203745, 209865, 232086, 237847, 244494, 251838, 271660, 279820, 348129, 386810, 407490, 419730, 464172, 475694, 488988, 503676, 580215, 611235, 629595, 657577, 696258, 713541, 773620, 814980, 839460, 951388, 1160430, 1189235, 1222470, 1259190, 1315154, 1392516, 1427082, 1740645, 1972731, 2140623, 2320860, 2378470, 2444940, 2518380, 2630308, 2854164, 3287885, 3481290, 3567705, 3945462, 4281246, 4756940, 5918193, 6575770, 6962580, 7135410, 7890924, 8562492, 9863655, 10703115, 11178809, 11836386, 13151540, 14270820, 19727310, 21406230, 22357618, 23672772, 29590965, 33536427, 39454620, 42812460, 44715236, 55894045, 59181930, 67072854, 100609281, 111788090, 118363860, 134145708, 167682135, 201218562, 223576180, 335364270, 402437124, 503046405, 670728540, 1006092810, 2012185620]

約数ペア:

[(1, 2012185620), (2, 1006092810), (3, 670728540), (4, 503046405), (5, 402437124), (6, 335364270), (9, 223576180), (10, 201218562), (12, 167682135), (15, 134145708), (17, 118363860), (18, 111788090), (20, 100609281), (30, 67072854), (34, 59181930), (36, 55894045), (45, 44715236), (47, 42812460), (51, 39454620), (60, 33536427), (68, 29590965), (85, 23672772), (90, 22357618), (94, 21406230), (102, 19727310), (141, 14270820), (153, 13151540), (170, 11836386), (180, 11178809), (188, 10703115), (204, 9863655), (235, 8562492), (255, 7890924), (282, 7135410), (289, 6962580), (306, 6575770), (340, 5918193), (423, 4756940), (470, 4281246), (510, 3945462), (564, 3567705), (578, 3481290), (612, 3287885), (705, 2854164), (765, 2630308), (799, 2518380), (823, 2444940), (846, 2378470), (867, 2320860), (940, 2140623), (1020, 1972731), (1156, 1740645), (1410, 1427082), (1445, 1392516), (1530, 1315154), (1598, 1259190), (1646, 1222470), (1692, 1189235), (1734, 1160430), (2115, 951388), (2397, 839460), (2469, 814980), (2601, 773620), (2820, 713541), (2890, 696258), (3060, 657577), (3196, 629595), (3292, 611235), (3468, 580215), (3995, 503676), (4115, 488988), (4230, 475694), (4335, 464172), (4794, 419730), (4938, 407490), (5202, 386810), (5780, 348129), (7191, 279820), (7407, 271660), (7990, 251838), (8230, 244494), (8460, 237847), (8670, 232086), (9588, 209865), (9876, 203745), (10404, 193405), (11985, 167892), (12345, 162996), (13005, 154724), (13583, 148140), (13991, 143820), (14382, 139910), (14814, 135830), (15980, 125919), (16460, 122247), (17340, 116043), (23970, 83946), (24690, 81498), (26010, 77362), (27166, 74070), (27982, 71910), (28764, 69955), (29628, 67915), (35955, 55964), (37035, 54332), (38681, 52020), (40749, 49380), (41973, 47940)]