204558962480

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15687037}}^1$

素因数の和:15687213

約数の個数: 40

約数和(自身を含む): 478517407152

約数和(自身を除く): 273958444672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 15687037, 31374074, 62748148, 78435185, 125496296, 156870370, 250992592, 313740740, 627481480, 1254962960, 2556987031, 5113974062, 10227948124, 12784935155, 20455896248, 25569870310, 40911792496, 51139740620, 102279481240, 204558962480]

約数ペア:

[(1, 204558962480), (2, 102279481240), (4, 51139740620), (5, 40911792496), (8, 25569870310), (10, 20455896248), (16, 12784935155), (20, 10227948124), (40, 5113974062), (80, 2556987031), (163, 1254962960), (326, 627481480), (652, 313740740), (815, 250992592), (1304, 156870370), (1630, 125496296), (2608, 78435185), (3260, 62748148), (6520, 31374074), (13040, 15687037)]