26910910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 52581312

約数和(自身を除く): 25670402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1511, 1781, 3022, 3562, 7555, 8905, 15110, 17810, 19643, 39286, 98215, 196430, 207007, 414014, 1035035, 2070070, 2691091, 5382182, 13455455, 26910910]

約数ペア:

[(1, 26910910), (2, 13455455), (5, 5382182), (10, 2691091), (13, 2070070), (26, 1035035), (65, 414014), (130, 207007), (137, 196430), (274, 98215), (685, 39286), (1370, 19643), (1511, 17810), (1781, 15110), (3022, 8905), (3562, 7555)]