1012912160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{486977}}^1$

素因数の和:487005

約数の個数: 48

約数和(自身を含む): 2577087576

約数和(自身を除く): 1564175416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 486977, 973954, 1947908, 2434885, 3895816, 4869770, 6330701, 7791632, 9739540, 12661402, 15583264, 19479080, 25322804, 31653505, 38958160, 50645608, 63307010, 77916320, 101291216, 126614020, 202582432, 253228040, 506456080, 1012912160]

約数ペア:

[(1, 1012912160), (2, 506456080), (4, 253228040), (5, 202582432), (8, 126614020), (10, 101291216), (13, 77916320), (16, 63307010), (20, 50645608), (26, 38958160), (32, 31653505), (40, 25322804), (52, 19479080), (65, 15583264), (80, 12661402), (104, 9739540), (130, 7791632), (160, 6330701), (208, 4869770), (260, 3895816), (416, 2434885), (520, 1947908), (1040, 973954), (2080, 486977)]