22161100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17047}}^1$

素因数の和:17074

約数の個数: 36

約数和(自身を含む): 51791824

約数和(自身を除く): 29630724

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 17047, 34094, 68188, 85235, 170470, 221611, 340940, 426175, 443222, 852350, 886444, 1108055, 1704700, 2216110, 4432220, 5540275, 11080550, 22161100]

約数ペア:

[(1, 22161100), (2, 11080550), (4, 5540275), (5, 4432220), (10, 2216110), (13, 1704700), (20, 1108055), (25, 886444), (26, 852350), (50, 443222), (52, 426175), (65, 340940), (100, 221611), (130, 170470), (260, 85235), (325, 68188), (650, 34094), (1300, 17047)]