870073930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{31513}}^1$

素因数の和:31782

約数の個数: 32

約数和(自身を含む): 1715370048

約数和(自身を除く): 845296118

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 5522, 13805, 27610, 31513, 63026, 157565, 315130, 346643, 693286, 1733215, 3466430, 7909763, 15819526, 39548815, 79097630, 87007393, 174014786, 435036965, 870073930]

約数ペア:

[(1, 870073930), (2, 435036965), (5, 174014786), (10, 87007393), (11, 79097630), (22, 39548815), (55, 15819526), (110, 7909763), (251, 3466430), (502, 1733215), (1255, 693286), (2510, 346643), (2761, 315130), (5522, 157565), (13805, 63026), (27610, 31513)]