2017172840

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{57241}}^1$

素因数の和:58133

約数の個数: 32

約数和(自身を含む): 4543869960

約数和(自身を除く): 2526697120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 1762, 3524, 4405, 7048, 8810, 17620, 35240, 57241, 114482, 228964, 286205, 457928, 572410, 1144820, 2289640, 50429321, 100858642, 201717284, 252146605, 403434568, 504293210, 1008586420, 2017172840]

約数ペア:

[(1, 2017172840), (2, 1008586420), (4, 504293210), (5, 403434568), (8, 252146605), (10, 201717284), (20, 100858642), (40, 50429321), (881, 2289640), (1762, 1144820), (3524, 572410), (4405, 457928), (7048, 286205), (8810, 228964), (17620, 114482), (35240, 57241)]