1931934100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{449287}}^1$

素因数の和:449344

約数の個数: 36

約数和(自身を含む): 4289801824

約数和(自身を除く): 2357867724

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 449287, 898574, 1797148, 2246435, 4492870, 8985740, 11232175, 19319341, 22464350, 38638682, 44928700, 77277364, 96596705, 193193410, 386386820, 482983525, 965967050, 1931934100]

約数ペア:

[(1, 1931934100), (2, 965967050), (4, 482983525), (5, 386386820), (10, 193193410), (20, 96596705), (25, 77277364), (43, 44928700), (50, 38638682), (86, 22464350), (100, 19319341), (172, 11232175), (215, 8985740), (430, 4492870), (860, 2246435), (1075, 1797148), (2150, 898574), (4300, 449287)]