1280454835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{802793}}^1$

素因数の和:802838

約数の個数: 16

約数和(自身を含む): 1734035040

約数和(自身を除く): 453580205

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 802793, 4013965, 8830723, 23280997, 44153615, 116404985, 256090967, 1280454835]

約数ペア:

[(1, 1280454835), (5, 256090967), (11, 116404985), (29, 44153615), (55, 23280997), (145, 8830723), (319, 4013965), (1595, 802793)]