78332830

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{28279}}^1$

素因数の和:28563

約数の個数: 16

約数和(自身を含む): 141513120

約数和(自身を除く): 63180290

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 28279, 56558, 141395, 282790, 7833283, 15666566, 39166415, 78332830]

約数ペア:

[(1, 78332830), (2, 39166415), (5, 15666566), (10, 7833283), (277, 282790), (554, 141395), (1385, 56558), (2770, 28279)]