13444270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 27864000

約数和(自身を除く): 14419730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1289, 1490, 2086, 2578, 5215, 6445, 9023, 10430, 12890, 18046, 45115, 90230, 192061, 384122, 960305, 1344427, 1920610, 2688854, 6722135, 13444270]

約数ペア:

[(1, 13444270), (2, 6722135), (5, 2688854), (7, 1920610), (10, 1344427), (14, 960305), (35, 384122), (70, 192061), (149, 90230), (298, 45115), (745, 18046), (1043, 12890), (1289, 10430), (1490, 9023), (2086, 6445), (2578, 5215)]