25202220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420037}}^1$

素因数の和:420049

約数の個数: 24

約数和(自身を含む): 70566384

約数和(自身を除く): 45364164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420037, 840074, 1260111, 1680148, 2100185, 2520222, 4200370, 5040444, 6300555, 8400740, 12601110, 25202220]

約数ペア:

[(1, 25202220), (2, 12601110), (3, 8400740), (4, 6300555), (5, 5040444), (6, 4200370), (10, 2520222), (12, 2100185), (15, 1680148), (20, 1260111), (30, 840074), (60, 420037)]