13282620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17054

約数の個数: 48

約数和(自身を含む): 40054560

約数和(自身を除く): 26771940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17029, 34058, 51087, 68116, 85145, 102174, 170290, 204348, 221377, 255435, 340580, 442754, 510870, 664131, 885508, 1021740, 1106885, 1328262, 2213770, 2656524, 3320655, 4427540, 6641310, 13282620]

約数ペア:

[(1, 13282620), (2, 6641310), (3, 4427540), (4, 3320655), (5, 2656524), (6, 2213770), (10, 1328262), (12, 1106885), (13, 1021740), (15, 885508), (20, 664131), (26, 510870), (30, 442754), (39, 340580), (52, 255435), (60, 221377), (65, 204348), (78, 170290), (130, 102174), (156, 85145), (195, 68116), (260, 51087), (390, 34058), (780, 17029)]