670225498

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1\times {\mathrm{2557}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 1018493280

約数和(自身を除く): 348267782

約数列:

[1, 2, 83, 166, 1579, 2557, 3158, 5114, 131057, 212231, 262114, 424462, 4037503, 8075006, 335112749, 670225498]

約数ペア:

[(1, 670225498), (2, 335112749), (83, 8075006), (166, 4037503), (1579, 424462), (2557, 262114), (3158, 212231), (5114, 131057)]