201002589475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6447557}}^1$

素因数の和:6447639

約数の個数: 24

約数和(自身を含む): 263834073360

約数和(自身を除く): 62831483885

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 6235, 31175, 6447557, 32237785, 161188925, 186979153, 277244951, 934895765, 1386224755, 4674478825, 6931123775, 8040103579, 40200517895, 201002589475]

約数ペア:

[(1, 201002589475), (5, 40200517895), (25, 8040103579), (29, 6931123775), (43, 4674478825), (145, 1386224755), (215, 934895765), (725, 277244951), (1075, 186979153), (1247, 161188925), (6235, 32237785), (31175, 6447557)]