145295570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20551}}^1$

素因数の和:20666

約数の個数: 32

約数和(自身を含む): 301867776

約数和(自身を除く): 156572206

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 20551, 41102, 102755, 143857, 205510, 287714, 719285, 1438570, 2075651, 4151302, 10378255, 14529557, 20756510, 29059114, 72647785, 145295570]

約数ペア:

[(1, 145295570), (2, 72647785), (5, 29059114), (7, 20756510), (10, 14529557), (14, 10378255), (35, 4151302), (70, 2075651), (101, 1438570), (202, 719285), (505, 287714), (707, 205510), (1010, 143857), (1414, 102755), (3535, 41102), (7070, 20551)]