1570421260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{7219}}^1$

素因数の和:7450

約数の個数: 48

約数和(自身を含む): 3365964000

約数和(自身を除く): 1795542740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 149, 292, 298, 365, 596, 730, 745, 1460, 1490, 2980, 7219, 10877, 14438, 21754, 28876, 36095, 43508, 54385, 72190, 108770, 144380, 217540, 526987, 1053974, 1075631, 2107948, 2151262, 2634935, 4302524, 5269870, 5378155, 10539740, 10756310, 21512620, 78521063, 157042126, 314084252, 392605315, 785210630, 1570421260]

約数ペア:

[(1, 1570421260), (2, 785210630), (4, 392605315), (5, 314084252), (10, 157042126), (20, 78521063), (73, 21512620), (146, 10756310), (149, 10539740), (292, 5378155), (298, 5269870), (365, 4302524), (596, 2634935), (730, 2151262), (745, 2107948), (1460, 1075631), (1490, 1053974), (2980, 526987), (7219, 217540), (10877, 144380), (14438, 108770), (21754, 72190), (28876, 54385), (36095, 43508)]