126375730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{972121}}^1$

素因数の和:972141

約数の個数: 16

約数和(自身を含む): 244974744

約数和(自身を除く): 118599014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 972121, 1944242, 4860605, 9721210, 12637573, 25275146, 63187865, 126375730]

約数ペア:

[(1, 126375730), (2, 63187865), (5, 25275146), (10, 12637573), (13, 9721210), (26, 4860605), (65, 1944242), (130, 972121)]