4315250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 8294832

約数和(自身を除く): 3979582

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 421, 842, 1025, 2050, 2105, 4210, 5125, 10250, 10525, 17261, 21050, 34522, 52625, 86305, 105250, 172610, 431525, 863050, 2157625, 4315250]

約数ペア:

[(1, 4315250), (2, 2157625), (5, 863050), (10, 431525), (25, 172610), (41, 105250), (50, 86305), (82, 52625), (125, 34522), (205, 21050), (250, 17261), (410, 10525), (421, 10250), (842, 5125), (1025, 4210), (2050, 2105)]