99726340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{712331}}^1$

素因数の和:712347

約数の個数: 24

約数和(自身を含む): 239343552

約数和(自身を除く): 139617212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 712331, 1424662, 2849324, 3561655, 4986317, 7123310, 9972634, 14246620, 19945268, 24931585, 49863170, 99726340]

約数ペア:

[(1, 99726340), (2, 49863170), (4, 24931585), (5, 19945268), (7, 14246620), (10, 9972634), (14, 7123310), (20, 4986317), (28, 3561655), (35, 2849324), (70, 1424662), (140, 712331)]