28528094180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{133571}}^1$

素因数の和:133820

約数の個数: 48

約数和(自身を含む): 61261462080

約数和(自身を除く): 32733367900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 181, 236, 295, 362, 590, 724, 905, 1180, 1810, 3620, 10679, 21358, 42716, 53395, 106790, 133571, 213580, 267142, 534284, 667855, 1335710, 2671420, 7880689, 15761378, 24176351, 31522756, 39403445, 48352702, 78806890, 96705404, 120881755, 157613780, 241763510, 483527020, 1426404709, 2852809418, 5705618836, 7132023545, 14264047090, 28528094180]

約数ペア:

[(1, 28528094180), (2, 14264047090), (4, 7132023545), (5, 5705618836), (10, 2852809418), (20, 1426404709), (59, 483527020), (118, 241763510), (181, 157613780), (236, 120881755), (295, 96705404), (362, 78806890), (590, 48352702), (724, 39403445), (905, 31522756), (1180, 24176351), (1810, 15761378), (3620, 7880689), (10679, 2671420), (21358, 1335710), (42716, 667855), (53395, 534284), (106790, 267142), (133571, 213580)]