2215250

素因数分解:

$2^1\times 5^3\times {\mathrm{8861}}^1$

素因数の和:8878

約数の個数: 16

約数和(自身を含む): 4147416

約数和(自身を除く): 1932166

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8861, 17722, 44305, 88610, 221525, 443050, 1107625, 2215250]

約数ペア:

[(1, 2215250), (2, 1107625), (5, 443050), (10, 221525), (25, 88610), (50, 44305), (125, 17722), (250, 8861)]