87122770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1244611}}^1$

素因数の和:1244625

約数の個数: 16

約数和(自身を含む): 179224128

約数和(自身を除く): 92101358

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1244611, 2489222, 6223055, 8712277, 12446110, 17424554, 43561385, 87122770]

約数ペア:

[(1, 87122770), (2, 43561385), (5, 17424554), (7, 12446110), (10, 8712277), (14, 6223055), (35, 2489222), (70, 1244611)]