4920471380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{379081}}^1$

素因数の和:379160

約数の個数: 48

約数和(自身を含む): 11463439680

約数和(自身を除く): 6542968300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 379081, 758162, 1516324, 1895405, 3790810, 4169891, 7581620, 8339782, 16679564, 20849455, 22365779, 41698910, 44731558, 83397820, 89463116, 111828895, 223657790, 246023569, 447315580, 492047138, 984094276, 1230117845, 2460235690, 4920471380]

約数ペア:

[(1, 4920471380), (2, 2460235690), (4, 1230117845), (5, 984094276), (10, 492047138), (11, 447315580), (20, 246023569), (22, 223657790), (44, 111828895), (55, 89463116), (59, 83397820), (110, 44731558), (118, 41698910), (220, 22365779), (236, 20849455), (295, 16679564), (590, 8339782), (649, 7581620), (1180, 4169891), (1298, 3790810), (2596, 1895405), (3245, 1516324), (6490, 758162), (12980, 379081)]