3894250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 7504848

約数和(自身を除く): 3610598

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 250, 370, 421, 842, 925, 1850, 2105, 4210, 4625, 9250, 10525, 15577, 21050, 31154, 52625, 77885, 105250, 155770, 389425, 778850, 1947125, 3894250]

約数ペア:

[(1, 3894250), (2, 1947125), (5, 778850), (10, 389425), (25, 155770), (37, 105250), (50, 77885), (74, 52625), (125, 31154), (185, 21050), (250, 15577), (370, 10525), (421, 9250), (842, 4625), (925, 4210), (1850, 2105)]