70413890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 129168000

約数和(自身を除く): 58754110

約数列:

[1, 2, 5, 10, 103, 137, 206, 274, 499, 515, 685, 998, 1030, 1370, 2495, 4990, 14111, 28222, 51397, 68363, 70555, 102794, 136726, 141110, 256985, 341815, 513970, 683630, 7041389, 14082778, 35206945, 70413890]

約数ペア:

[(1, 70413890), (2, 35206945), (5, 14082778), (10, 7041389), (103, 683630), (137, 513970), (206, 341815), (274, 256985), (499, 141110), (515, 136726), (685, 102794), (998, 70555), (1030, 68363), (1370, 51397), (2495, 28222), (4990, 14111)]