2982720907540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{5172767}}^1$

素因数の和:5175408

約数の個数: 48

約数和(自身を含む): 6835750838784

約数和(自身を除く): 3853029931244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2621, 5242, 10484, 13105, 26210, 28831, 52420, 57662, 115324, 144155, 288310, 576620, 5172767, 10345534, 20691068, 25863835, 51727670, 56900437, 103455340, 113800874, 227601748, 284502185, 569004370, 1138008740, 13557822307, 27115644614, 54231289228, 67789111535, 135578223070, 149136045377, 271156446140, 298272090754, 596544181508, 745680226885, 1491360453770, 2982720907540]

約数ペア:

[(1, 2982720907540), (2, 1491360453770), (4, 745680226885), (5, 596544181508), (10, 298272090754), (11, 271156446140), (20, 149136045377), (22, 135578223070), (44, 67789111535), (55, 54231289228), (110, 27115644614), (220, 13557822307), (2621, 1138008740), (5242, 569004370), (10484, 284502185), (13105, 227601748), (26210, 113800874), (28831, 103455340), (52420, 56900437), (57662, 51727670), (115324, 25863835), (144155, 20691068), (288310, 10345534), (576620, 5172767)]