104920243220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{403539397}}^1$

素因数の和:403539419

約数の個数: 24

約数和(自身を含む): 237281166024

約数和(自身を除く): 132360922804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 403539397, 807078794, 1614157588, 2017696985, 4035393970, 5246012161, 8070787940, 10492024322, 20984048644, 26230060805, 52460121610, 104920243220]

約数ペア:

[(1, 104920243220), (2, 52460121610), (4, 26230060805), (5, 20984048644), (10, 10492024322), (13, 8070787940), (20, 5246012161), (26, 4035393970), (52, 2017696985), (65, 1614157588), (130, 807078794), (260, 403539397)]