70005590

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{5431}}^1$

素因数の和:6727

約数の個数: 16

約数和(自身を含む): 126131040

約数和(自身を除く): 56125450

約数列:

[1, 2, 5, 10, 1289, 2578, 5431, 6445, 10862, 12890, 27155, 54310, 7000559, 14001118, 35002795, 70005590]

約数ペア:

[(1, 70005590), (2, 35002795), (5, 14001118), (10, 7000559), (1289, 54310), (2578, 27155), (5431, 12890), (6445, 10862)]