26199790

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2081}}^1$

素因数の和:3347

約数の個数: 16

約数和(自身を含む): 47219760

約数和(自身を除く): 21019970

約数列:

[1, 2, 5, 10, 1259, 2081, 2518, 4162, 6295, 10405, 12590, 20810, 2619979, 5239958, 13099895, 26199790]

約数ペア:

[(1, 26199790), (2, 13099895), (5, 5239958), (10, 2619979), (1259, 20810), (2081, 12590), (2518, 10405), (4162, 6295)]