517844210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{50423}}^1$

素因数の和:50522

約数の個数: 32

約数和(自身を含む): 1016547840

約数和(自身を除く): 498703630

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 50423, 100846, 252115, 504230, 655499, 1310998, 3277495, 3983417, 6554990, 7966834, 19917085, 39834170, 51784421, 103568842, 258922105, 517844210]

約数ペア:

[(1, 517844210), (2, 258922105), (5, 103568842), (10, 51784421), (13, 39834170), (26, 19917085), (65, 7966834), (79, 6554990), (130, 3983417), (158, 3277495), (395, 1310998), (790, 655499), (1027, 504230), (2054, 252115), (5135, 100846), (10270, 50423)]