2019950790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1607}}^1$

素因数の和:1934

約数の個数: 128

約数和(自身を含む): 5718408192

約数和(自身を除く): 3698457402

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 293, 330, 390, 429, 586, 715, 858, 879, 1430, 1465, 1607, 1758, 2145, 2930, 3214, 3223, 3809, 4290, 4395, 4821, 6446, 7618, 8035, 8790, 9642, 9669, 11427, 16070, 16115, 17677, 19045, 19338, 20891, 22854, 24105, 32230, 35354, 38090, 41782, 41899, 48210, 48345, 53031, 57135, 62673, 83798, 88385, 96690, 104455, 106062, 114270, 125346, 125697, 176770, 208910, 209495, 229801, 251394, 265155, 313365, 418990, 459602, 470851, 530310, 626730, 628485, 689403, 941702, 1149005, 1256970, 1378806, 1412553, 2298010, 2354255, 2825106, 3447015, 4708510, 5179361, 6121063, 6894030, 7062765, 10358722, 12242126, 14125530, 15538083, 18363189, 25896805, 30605315, 31076166, 36726378, 51793610, 61210630, 67331693, 77690415, 91815945, 134663386, 155380830, 183631890, 201995079, 336658465, 403990158, 673316930, 1009975395, 2019950790]

約数ペア:

[(1, 2019950790), (2, 1009975395), (3, 673316930), (5, 403990158), (6, 336658465), (10, 201995079), (11, 183631890), (13, 155380830), (15, 134663386), (22, 91815945), (26, 77690415), (30, 67331693), (33, 61210630), (39, 51793610), (55, 36726378), (65, 31076166), (66, 30605315), (78, 25896805), (110, 18363189), (130, 15538083), (143, 14125530), (165, 12242126), (195, 10358722), (286, 7062765), (293, 6894030), (330, 6121063), (390, 5179361), (429, 4708510), (586, 3447015), (715, 2825106), (858, 2354255), (879, 2298010), (1430, 1412553), (1465, 1378806), (1607, 1256970), (1758, 1149005), (2145, 941702), (2930, 689403), (3214, 628485), (3223, 626730), (3809, 530310), (4290, 470851), (4395, 459602), (4821, 418990), (6446, 313365), (7618, 265155), (8035, 251394), (8790, 229801), (9642, 209495), (9669, 208910), (11427, 176770), (16070, 125697), (16115, 125346), (17677, 114270), (19045, 106062), (19338, 104455), (20891, 96690), (22854, 88385), (24105, 83798), (32230, 62673), (35354, 57135), (38090, 53031), (41782, 48345), (41899, 48210)]