861369990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59693}}^1$

素因数の和:59753

約数の個数: 64

約数和(自身を含む): 2286518976

約数和(自身を除く): 1425148986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 7215, 14430, 59693, 119386, 179079, 298465, 358158, 596930, 776009, 895395, 1552018, 1790790, 2208641, 2328027, 3880045, 4417282, 4656054, 6625923, 7760090, 11043205, 11640135, 13251846, 22086410, 23280270, 28712333, 33129615, 57424666, 66259230, 86136999, 143561665, 172273998, 287123330, 430684995, 861369990]

約数ペア:

[(1, 861369990), (2, 430684995), (3, 287123330), (5, 172273998), (6, 143561665), (10, 86136999), (13, 66259230), (15, 57424666), (26, 33129615), (30, 28712333), (37, 23280270), (39, 22086410), (65, 13251846), (74, 11640135), (78, 11043205), (111, 7760090), (130, 6625923), (185, 4656054), (195, 4417282), (222, 3880045), (370, 2328027), (390, 2208641), (481, 1790790), (555, 1552018), (962, 895395), (1110, 776009), (1443, 596930), (2405, 358158), (2886, 298465), (4810, 179079), (7215, 119386), (14430, 59693)]