8874130

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2213}}^1$

素因数の和:2621

約数の個数: 16

約数和(自身を含む): 16020504

約数和(自身を除く): 7146374

約数列:

[1, 2, 5, 10, 401, 802, 2005, 2213, 4010, 4426, 11065, 22130, 887413, 1774826, 4437065, 8874130]

約数ペア:

[(1, 8874130), (2, 4437065), (5, 1774826), (10, 887413), (401, 22130), (802, 11065), (2005, 4426), (2213, 4010)]