858542290

素因数分解:

$2^1\times 5^1\times {\mathrm{8861}}^1\times {\mathrm{9689}}^1$

素因数の和:18557

約数の個数: 16

約数和(自身を含む): 1545710040

約数和(自身を除く): 687167750

約数列:

[1, 2, 5, 10, 8861, 9689, 17722, 19378, 44305, 48445, 88610, 96890, 85854229, 171708458, 429271145, 858542290]

約数ペア:

[(1, 858542290), (2, 429271145), (5, 171708458), (10, 85854229), (8861, 96890), (9689, 88610), (17722, 48445), (19378, 44305)]