4449250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 9218664

約数和(自身を除く): 4769414

約数列:

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

約数ペア:

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