130934020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{935243}}^1$

素因数の和:935259

約数の個数: 24

約数和(自身を含む): 314241984

約数和(自身を除く): 183307964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 935243, 1870486, 3740972, 4676215, 6546701, 9352430, 13093402, 18704860, 26186804, 32733505, 65467010, 130934020]

約数ペア:

[(1, 130934020), (2, 65467010), (4, 32733505), (5, 26186804), (7, 18704860), (10, 13093402), (14, 9352430), (20, 6546701), (28, 4676215), (35, 3740972), (70, 1870486), (140, 935243)]