427905970

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{262519}}^1$

素因数の和:262689

約数の個数: 16

約数和(自身を含む): 774959040

約数和(自身を除く): 347053070

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 262519, 525038, 1312595, 2625190, 42790597, 85581194, 213952985, 427905970]

約数ペア:

[(1, 427905970), (2, 213952985), (5, 85581194), (10, 42790597), (163, 2625190), (326, 1312595), (815, 525038), (1630, 262519)]