1386334190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3237

約数の個数: 64

約数和(自身を含む): 2748841920

約数和(自身を除く): 1362507730

約数列:

[1, 2, 5, 10, 17, 34, 43, 61, 85, 86, 122, 170, 215, 305, 430, 610, 731, 1037, 1462, 2074, 2623, 3109, 3655, 5185, 5246, 6218, 7310, 10370, 13115, 15545, 26230, 31090, 44591, 52853, 89182, 105706, 133687, 189649, 222955, 264265, 267374, 379298, 445910, 528530, 668435, 948245, 1336870, 1896490, 2272679, 3224033, 4545358, 6448066, 8154907, 11363395, 16120165, 16309814, 22726790, 32240330, 40774535, 81549070, 138633419, 277266838, 693167095, 1386334190]

約数ペア:

[(1, 1386334190), (2, 693167095), (5, 277266838), (10, 138633419), (17, 81549070), (34, 40774535), (43, 32240330), (61, 22726790), (85, 16309814), (86, 16120165), (122, 11363395), (170, 8154907), (215, 6448066), (305, 4545358), (430, 3224033), (610, 2272679), (731, 1896490), (1037, 1336870), (1462, 948245), (2074, 668435), (2623, 528530), (3109, 445910), (3655, 379298), (5185, 267374), (5246, 264265), (6218, 222955), (7310, 189649), (10370, 133687), (13115, 105706), (15545, 89182), (26230, 52853), (31090, 44591)]