296076820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1138757}}^1$

素因数の和:1138779

約数の個数: 24

約数和(自身を含む): 669589704

約数和(自身を除く): 373512884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1138757, 2277514, 4555028, 5693785, 11387570, 14803841, 22775140, 29607682, 59215364, 74019205, 148038410, 296076820]

約数ペア:

[(1, 296076820), (2, 148038410), (4, 74019205), (5, 59215364), (10, 29607682), (13, 22775140), (20, 14803841), (26, 11387570), (52, 5693785), (65, 4555028), (130, 2277514), (260, 1138757)]