129227770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63659}}^1$

素因数の和:63702

約数の個数: 32

約数和(自身を含む): 275011200

約数和(自身を除く): 145783430

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 63659, 127318, 318295, 445613, 636590, 891226, 1846111, 2228065, 3692222, 4456130, 9230555, 12922777, 18461110, 25845554, 64613885, 129227770]

約数ペア:

[(1, 129227770), (2, 64613885), (5, 25845554), (7, 18461110), (10, 12922777), (14, 9230555), (29, 4456130), (35, 3692222), (58, 2228065), (70, 1846111), (145, 891226), (203, 636590), (290, 445613), (406, 318295), (1015, 127318), (2030, 63659)]