1620160904

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{853}}^1\times {\mathrm{1733}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 3065330520

約数和(自身を除く): 1445169616

約数列:

[1, 2, 4, 8, 137, 274, 548, 853, 1096, 1706, 1733, 3412, 3466, 6824, 6932, 13864, 116861, 233722, 237421, 467444, 474842, 934888, 949684, 1478249, 1899368, 2956498, 5912996, 11825992, 202520113, 405040226, 810080452, 1620160904]

約数ペア:

[(1, 1620160904), (2, 810080452), (4, 405040226), (8, 202520113), (137, 11825992), (274, 5912996), (548, 2956498), (853, 1899368), (1096, 1478249), (1706, 949684), (1733, 934888), (3412, 474842), (3466, 467444), (6824, 237421), (6932, 233722), (13864, 116861)]