990961968592

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1510612757}}^1$

素因数の和:1510612806

約数の個数: 20

約数和(自身を含む): 1966817810916

約数和(自身を除く): 975855842324

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1510612757, 3021225514, 6042451028, 12084902056, 24169804112, 61935123037, 123870246074, 247740492148, 495480984296, 990961968592]

約数ペア:

[(1, 990961968592), (2, 495480984296), (4, 247740492148), (8, 123870246074), (16, 61935123037), (41, 24169804112), (82, 12084902056), (164, 6042451028), (328, 3021225514), (656, 1510612757)]