2893429460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{8887}}^1$

素因数の和:9192

約数の個数: 48

約数和(自身を含む): 6187754496

約数和(自身を除く): 3294325036

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 223, 292, 365, 446, 730, 892, 1115, 1460, 2230, 4460, 8887, 16279, 17774, 32558, 35548, 44435, 65116, 81395, 88870, 162790, 177740, 325580, 648751, 1297502, 1981801, 2595004, 3243755, 3963602, 6487510, 7927204, 9909005, 12975020, 19818010, 39636020, 144671473, 289342946, 578685892, 723357365, 1446714730, 2893429460]

約数ペア:

[(1, 2893429460), (2, 1446714730), (4, 723357365), (5, 578685892), (10, 289342946), (20, 144671473), (73, 39636020), (146, 19818010), (223, 12975020), (292, 9909005), (365, 7927204), (446, 6487510), (730, 3963602), (892, 3243755), (1115, 2595004), (1460, 1981801), (2230, 1297502), (4460, 648751), (8887, 325580), (16279, 177740), (17774, 162790), (32558, 88870), (35548, 81395), (44435, 65116)]