74635730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1009}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 145076400

約数和(自身を除く): 70440670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 569, 1009, 1138, 2018, 2845, 5045, 5690, 7397, 10090, 13117, 14794, 26234, 36985, 65585, 73970, 131170, 574121, 1148242, 2870605, 5741210, 7463573, 14927146, 37317865, 74635730]

約数ペア:

[(1, 74635730), (2, 37317865), (5, 14927146), (10, 7463573), (13, 5741210), (26, 2870605), (65, 1148242), (130, 574121), (569, 131170), (1009, 73970), (1138, 65585), (2018, 36985), (2845, 26234), (5045, 14794), (5690, 13117), (7397, 10090)]