1048667620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1123

約数の個数: 192

約数和(自身を含む): 3019968000

約数和(自身を除く): 1971300380

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 343, 364, 385, 455, 490, 539, 572, 637, 686, 715, 770, 910, 980, 1001, 1069, 1078, 1274, 1372, 1430, 1540, 1715, 1820, 2002, 2138, 2156, 2548, 2695, 2860, 3185, 3430, 3773, 4004, 4276, 4459, 5005, 5345, 5390, 6370, 6860, 7007, 7483, 7546, 8918, 10010, 10690, 10780, 11759, 12740, 13897, 14014, 14966, 15092, 17836, 18865, 20020, 21380, 22295, 23518, 27794, 28028, 29932, 35035, 37415, 37730, 44590, 47036, 49049, 52381, 55588, 58795, 69485, 70070, 74830, 75460, 82313, 89180, 97279, 98098, 104762, 117590, 138970, 140140, 149660, 152867, 164626, 194558, 196196, 209524, 235180, 245245, 261905, 277940, 305734, 329252, 366667, 389116, 411565, 486395, 490490, 523810, 576191, 611468, 680953, 733334, 764335, 823130, 972790, 980980, 1047620, 1070069, 1152382, 1361906, 1466668, 1528670, 1646260, 1833335, 1945580, 2140138, 2304764, 2723812, 2880955, 3057340, 3404765, 3666670, 4033337, 4280276, 4766671, 5350345, 5761910, 6809530, 7333340, 7490483, 8066674, 9533342, 10700690, 11523820, 13619060, 14980966, 16133348, 19066684, 20166685, 21401380, 23833355, 29961932, 37452415, 40333370, 47666710, 52433381, 74904830, 80666740, 95333420, 104866762, 149809660, 209733524, 262166905, 524333810, 1048667620]

約数ペア:

[(1, 1048667620), (2, 524333810), (4, 262166905), (5, 209733524), (7, 149809660), (10, 104866762), (11, 95333420), (13, 80666740), (14, 74904830), (20, 52433381), (22, 47666710), (26, 40333370), (28, 37452415), (35, 29961932), (44, 23833355), (49, 21401380), (52, 20166685), (55, 19066684), (65, 16133348), (70, 14980966), (77, 13619060), (91, 11523820), (98, 10700690), (110, 9533342), (130, 8066674), (140, 7490483), (143, 7333340), (154, 6809530), (182, 5761910), (196, 5350345), (220, 4766671), (245, 4280276), (260, 4033337), (286, 3666670), (308, 3404765), (343, 3057340), (364, 2880955), (385, 2723812), (455, 2304764), (490, 2140138), (539, 1945580), (572, 1833335), (637, 1646260), (686, 1528670), (715, 1466668), (770, 1361906), (910, 1152382), (980, 1070069), (1001, 1047620), (1069, 980980), (1078, 972790), (1274, 823130), (1372, 764335), (1430, 733334), (1540, 680953), (1715, 611468), (1820, 576191), (2002, 523810), (2138, 490490), (2156, 486395), (2548, 411565), (2695, 389116), (2860, 366667), (3185, 329252), (3430, 305734), (3773, 277940), (4004, 261905), (4276, 245245), (4459, 235180), (5005, 209524), (5345, 196196), (5390, 194558), (6370, 164626), (6860, 152867), (7007, 149660), (7483, 140140), (7546, 138970), (8918, 117590), (10010, 104762), (10690, 98098), (10780, 97279), (11759, 89180), (12740, 82313), (13897, 75460), (14014, 74830), (14966, 70070), (15092, 69485), (17836, 58795), (18865, 55588), (20020, 52381), (21380, 49049), (22295, 47036), (23518, 44590), (27794, 37730), (28028, 37415), (29932, 35035)]