10988770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 21491568

約数和(自身を除く): 10502798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 617, 685, 1234, 1370, 1781, 3085, 3562, 6170, 8021, 8905, 16042, 17810, 40105, 80210, 84529, 169058, 422645, 845290, 1098877, 2197754, 5494385, 10988770]

約数ペア:

[(1, 10988770), (2, 5494385), (5, 2197754), (10, 1098877), (13, 845290), (26, 422645), (65, 169058), (130, 84529), (137, 80210), (274, 40105), (617, 17810), (685, 16042), (1234, 8905), (1370, 8021), (1781, 6170), (3085, 3562)]