2085751180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{62039}}^1$

素因数の和:62130

約数の個数: 36

約数和(自身を含む): 4489586640

約数和(自身を除く): 2403835460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1681, 3362, 6724, 8405, 16810, 33620, 62039, 124078, 248156, 310195, 620390, 1240780, 2543599, 5087198, 10174396, 12717995, 25435990, 50871980, 104287559, 208575118, 417150236, 521437795, 1042875590, 2085751180]

約数ペア:

[(1, 2085751180), (2, 1042875590), (4, 521437795), (5, 417150236), (10, 208575118), (20, 104287559), (41, 50871980), (82, 25435990), (164, 12717995), (205, 10174396), (410, 5087198), (820, 2543599), (1681, 1240780), (3362, 620390), (6724, 310195), (8405, 248156), (16810, 124078), (33620, 62039)]