91453220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{30689}}^1$

素因数の和:30847

約数の個数: 24

約数和(自身を含む): 193347000

約数和(自身を除く): 101893780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 30689, 61378, 122756, 153445, 306890, 613780, 4572661, 9145322, 18290644, 22863305, 45726610, 91453220]

約数ペア:

[(1, 91453220), (2, 45726610), (4, 22863305), (5, 18290644), (10, 9145322), (20, 4572661), (149, 613780), (298, 306890), (596, 153445), (745, 122756), (1490, 61378), (2980, 30689)]