203555770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13313}}^1$

素因数の和:13470

約数の個数: 32

約数和(自身を含む): 402615360

約数和(自身を除く): 199059590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 13313, 15290, 26626, 66565, 133130, 146443, 292886, 732215, 1464430, 1850507, 3701014, 9252535, 18505070, 20355577, 40711154, 101777885, 203555770]

約数ペア:

[(1, 203555770), (2, 101777885), (5, 40711154), (10, 20355577), (11, 18505070), (22, 9252535), (55, 3701014), (110, 1850507), (139, 1464430), (278, 732215), (695, 292886), (1390, 146443), (1529, 133130), (3058, 66565), (7645, 26626), (13313, 15290)]