22246250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:109

約数の個数: 60

約数和(自身を含む): 46152414

約数和(自身を除く): 23906164

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 125, 130, 185, 250, 325, 370, 481, 625, 650, 925, 962, 1250, 1369, 1625, 1850, 2405, 2738, 3250, 4625, 4810, 6845, 8125, 9250, 12025, 13690, 16250, 17797, 23125, 24050, 34225, 35594, 46250, 60125, 68450, 88985, 120250, 171125, 177970, 300625, 342250, 444925, 601250, 855625, 889850, 1711250, 2224625, 4449250, 11123125, 22246250]

約数ペア:

[(1, 22246250), (2, 11123125), (5, 4449250), (10, 2224625), (13, 1711250), (25, 889850), (26, 855625), (37, 601250), (50, 444925), (65, 342250), (74, 300625), (125, 177970), (130, 171125), (185, 120250), (250, 88985), (325, 68450), (370, 60125), (481, 46250), (625, 35594), (650, 34225), (925, 24050), (962, 23125), (1250, 17797), (1369, 16250), (1625, 13690), (1850, 12025), (2405, 9250), (2738, 8125), (3250, 6845), (4625, 4810)]