2889460015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{440131}}^1$

素因数の和:440250

約数の個数: 16

約数和(自身を含む): 3771050976

約数和(自身を除く): 881590961

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 440131, 2200655, 5721703, 28608515, 44453231, 222266155, 577892003, 2889460015]

約数ペア:

[(1, 2889460015), (5, 577892003), (13, 222266155), (65, 44453231), (101, 28608515), (505, 5721703), (1313, 2200655), (6565, 440131)]