4444250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 8620560

約数和(自身を除く): 4176310

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 613, 725, 1226, 1450, 3065, 3625, 6130, 7250, 15325, 17777, 30650, 35554, 76625, 88885, 153250, 177770, 444425, 888850, 2222125, 4444250]

約数ペア:

[(1, 4444250), (2, 2222125), (5, 888850), (10, 444425), (25, 177770), (29, 153250), (50, 88885), (58, 76625), (125, 35554), (145, 30650), (250, 17777), (290, 15325), (613, 7250), (725, 6130), (1226, 3625), (1450, 3065)]