2278455.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 115105536

約数和(自身を除く): 52521166

約数列:

[1, 2, 5, 10, 71, 142, 181, 355, 362, 487, 710, 905, 974, 1810, 2435, 4870, 12851, 25702, 34577, 64255, 69154, 88147, 128510, 172885, 176294, 345770, 440735, 881470, 6258437, 12516874, 31292185, 62584370]

約数ペア:

[(1, 62584370), (2, 31292185), (5, 12516874), (10, 6258437), (71, 881470), (142, 440735), (181, 345770), (355, 176294), (362, 172885), (487, 128510), (710, 88147), (905, 69154), (974, 64255), (1810, 34577), (2435, 25702), (4870, 12851)]