1291006070

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1555429}}^1$

素因数の和:1555519

約数の個数: 16

約数和(自身を含む): 2351810160

約数和(自身を除く): 1060804090

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 1555429, 3110858, 7777145, 15554290, 129100607, 258201214, 645503035, 1291006070]

約数ペア:

[(1, 1291006070), (2, 645503035), (5, 258201214), (10, 129100607), (83, 15554290), (166, 7777145), (415, 3110858), (830, 1555429)]