2017348580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{9859}}^1$

素因数の和:10668

約数の個数: 48

約数和(自身を含む): 4568571840

約数和(自身を除く): 2551223260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 787, 1574, 3148, 3935, 7870, 9859, 10231, 15740, 19718, 20462, 39436, 40924, 49295, 51155, 98590, 102310, 128167, 197180, 204620, 256334, 512668, 640835, 1281670, 2563340, 7759033, 15518066, 31036132, 38795165, 77590330, 100867429, 155180660, 201734858, 403469716, 504337145, 1008674290, 2017348580]

約数ペア:

[(1, 2017348580), (2, 1008674290), (4, 504337145), (5, 403469716), (10, 201734858), (13, 155180660), (20, 100867429), (26, 77590330), (52, 38795165), (65, 31036132), (130, 15518066), (260, 7759033), (787, 2563340), (1574, 1281670), (3148, 640835), (3935, 512668), (7870, 256334), (9859, 204620), (10231, 197180), (15740, 128167), (19718, 102310), (20462, 98590), (39436, 51155), (40924, 49295)]