859630460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3306271}}^1$

素因数の和:3306293

約数の個数: 24

約数和(自身を含む): 1944087936

約数和(自身を除く): 1084457476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3306271, 6612542, 13225084, 16531355, 33062710, 42981523, 66125420, 85963046, 171926092, 214907615, 429815230, 859630460]

約数ペア:

[(1, 859630460), (2, 429815230), (4, 214907615), (5, 171926092), (10, 85963046), (13, 66125420), (20, 42981523), (26, 33062710), (52, 16531355), (65, 13225084), (130, 6612542), (260, 3306271)]