6847940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 16619904

約数和(自身を除く): 9771964

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1831, 1870, 3662, 3740, 7324, 9155, 18310, 20141, 31127, 36620, 40282, 62254, 80564, 100705, 124508, 155635, 201410, 311270, 342397, 402820, 622540, 684794, 1369588, 1711985, 3423970, 6847940]

約数ペア:

[(1, 6847940), (2, 3423970), (4, 1711985), (5, 1369588), (10, 684794), (11, 622540), (17, 402820), (20, 342397), (22, 311270), (34, 201410), (44, 155635), (55, 124508), (68, 100705), (85, 80564), (110, 62254), (170, 40282), (187, 36620), (220, 31127), (340, 20141), (374, 18310), (748, 9155), (935, 7324), (1831, 3740), (1870, 3662)]