408078770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{195253}}^1$

素因数の和:195290

約数の個数: 32

約数和(自身を含む): 843497280

約数和(自身を除く): 435418510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 195253, 390506, 976265, 1952530, 2147783, 3709807, 4295566, 7419614, 10738915, 18549035, 21477830, 37098070, 40807877, 81615754, 204039385, 408078770]

約数ペア:

[(1, 408078770), (2, 204039385), (5, 81615754), (10, 40807877), (11, 37098070), (19, 21477830), (22, 18549035), (38, 10738915), (55, 7419614), (95, 4295566), (110, 3709807), (190, 2147783), (209, 1952530), (418, 976265), (1045, 390506), (2090, 195253)]