91262420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157349}}^1$

素因数の和:157387

約数の個数: 24

約数和(自身を含む): 198261000

約数和(自身を除く): 106998580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 157349, 314698, 629396, 786745, 1573490, 3146980, 4563121, 9126242, 18252484, 22815605, 45631210, 91262420]

約数ペア:

[(1, 91262420), (2, 45631210), (4, 22815605), (5, 18252484), (10, 9126242), (20, 4563121), (29, 3146980), (58, 1573490), (116, 786745), (145, 629396), (290, 314698), (580, 157349)]