2030491010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{21061}}^1$

素因数の和:21410

約数の個数: 32

約数和(自身を含む): 3785094144

約数和(自身を除く): 1754603134

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 311, 622, 1555, 3110, 9641, 19282, 21061, 42122, 48205, 96410, 105305, 210610, 652891, 1305782, 3264455, 6528910, 6549971, 13099942, 32749855, 65499710, 203049101, 406098202, 1015245505, 2030491010]

約数ペア:

[(1, 2030491010), (2, 1015245505), (5, 406098202), (10, 203049101), (31, 65499710), (62, 32749855), (155, 13099942), (310, 6549971), (311, 6528910), (622, 3264455), (1555, 1305782), (3110, 652891), (9641, 210610), (19282, 105305), (21061, 96410), (42122, 48205)]