71579710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 131354784

約数和(自身を除く): 59775074

約数列:

[1, 2, 5, 10, 101, 131, 202, 262, 505, 541, 655, 1010, 1082, 1310, 2705, 5410, 13231, 26462, 54641, 66155, 70871, 109282, 132310, 141742, 273205, 354355, 546410, 708710, 7157971, 14315942, 35789855, 71579710]

約数ペア:

[(1, 71579710), (2, 35789855), (5, 14315942), (10, 7157971), (101, 708710), (131, 546410), (202, 354355), (262, 273205), (505, 141742), (541, 132310), (655, 109282), (1010, 70871), (1082, 66155), (1310, 54641), (2705, 26462), (5410, 13231)]