1520343340

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{200573}}^1$

素因数の和:200961

約数の個数: 24

約数和(自身を含む): 3201161040

約数和(自身を除く): 1680817700

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 200573, 401146, 802292, 1002865, 2005730, 4011460, 76017167, 152034334, 304068668, 380085835, 760171670, 1520343340]

約数ペア:

[(1, 1520343340), (2, 760171670), (4, 380085835), (5, 304068668), (10, 152034334), (20, 76017167), (379, 4011460), (758, 2005730), (1516, 1002865), (1895, 802292), (3790, 401146), (7580, 200573)]