201390281455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{4514971}}^1$

素因数の和:4515798

約数の個数: 16

約数和(自身を含む): 263963323008

約数和(自身を除く): 62573041553

約数列:

[1, 5, 11, 55, 811, 4055, 8921, 44605, 4514971, 22574855, 49664681, 248323405, 3661641481, 18308207405, 40278056291, 201390281455]

約数ペア:

[(1, 201390281455), (5, 40278056291), (11, 18308207405), (55, 3661641481), (811, 248323405), (4055, 49664681), (8921, 22574855), (44605, 4514971)]