2113282390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{9871}}^1$

素因数の和:10228

約数の個数: 32

約数和(自身を含む): 3866664960

約数和(自身を除く): 1753382570

約数列:

[1, 2, 5, 10, 79, 158, 271, 395, 542, 790, 1355, 2710, 9871, 19742, 21409, 42818, 49355, 98710, 107045, 214090, 779809, 1559618, 2675041, 3899045, 5350082, 7798090, 13375205, 26750410, 211328239, 422656478, 1056641195, 2113282390]

約数ペア:

[(1, 2113282390), (2, 1056641195), (5, 422656478), (10, 211328239), (79, 26750410), (158, 13375205), (271, 7798090), (395, 5350082), (542, 3899045), (790, 2675041), (1355, 1559618), (2710, 779809), (9871, 214090), (19742, 107045), (21409, 98710), (42818, 49355)]