2894060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11131}}^1$

素因数の和:11153

約数の個数: 24

約数和(自身を含む): 6545616

約数和(自身を除く): 3651556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11131, 22262, 44524, 55655, 111310, 144703, 222620, 289406, 578812, 723515, 1447030, 2894060]

約数ペア:

[(1, 2894060), (2, 1447030), (4, 723515), (5, 578812), (10, 289406), (13, 222620), (20, 144703), (26, 111310), (52, 55655), (65, 44524), (130, 22262), (260, 11131)]