8946250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 40

約数和(自身を含む): 17797428

約数和(自身を除く): 8851178

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 421, 425, 625, 842, 850, 1250, 2105, 2125, 4210, 4250, 7157, 10525, 10625, 14314, 21050, 21250, 35785, 52625, 71570, 105250, 178925, 263125, 357850, 526250, 894625, 1789250, 4473125, 8946250]

約数ペア:

[(1, 8946250), (2, 4473125), (5, 1789250), (10, 894625), (17, 526250), (25, 357850), (34, 263125), (50, 178925), (85, 105250), (125, 71570), (170, 52625), (250, 35785), (421, 21250), (425, 21050), (625, 14314), (842, 10625), (850, 10525), (1250, 7157), (2105, 4250), (2125, 4210)]