1272135170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4386673}}^1$

素因数の和:4386709

約数の個数: 16

約数和(自身を含む): 2368803960

約数和(自身を除く): 1096668790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4386673, 8773346, 21933365, 43866730, 127213517, 254427034, 636067585, 1272135170]

約数ペア:

[(1, 1272135170), (2, 636067585), (5, 254427034), (10, 127213517), (29, 43866730), (58, 21933365), (145, 8773346), (290, 4386673)]