190855820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{232751}}^1$

素因数の和:232801

約数の個数: 24

約数和(自身を含む): 410574528

約数和(自身を除く): 219718708

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 232751, 465502, 931004, 1163755, 2327510, 4655020, 9542791, 19085582, 38171164, 47713955, 95427910, 190855820]

約数ペア:

[(1, 190855820), (2, 95427910), (4, 47713955), (5, 38171164), (10, 19085582), (20, 9542791), (41, 4655020), (82, 2327510), (164, 1163755), (205, 931004), (410, 465502), (820, 232751)]