2016732910

素因数分解:

$2^1\times 5^1\times {\mathrm{21521}}^1\times {\mathrm{9371}}^1$

素因数の和:30899

約数の個数: 16

約数和(自身を含む): 3630675312

約数和(自身を除く): 1613942402

約数列:

[1, 2, 5, 10, 9371, 18742, 21521, 43042, 46855, 93710, 107605, 215210, 201673291, 403346582, 1008366455, 2016732910]

約数ペア:

[(1, 2016732910), (2, 1008366455), (5, 403346582), (10, 201673291), (9371, 215210), (18742, 107605), (21521, 93710), (43042, 46855)]