1310996870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{19477}}^1$

素因数の和:19664

約数の個数: 32

約数和(自身を含む): 2423374848

約数和(自身を除く): 1112377978

約数列:

[1, 2, 5, 10, 53, 106, 127, 254, 265, 530, 635, 1270, 6731, 13462, 19477, 33655, 38954, 67310, 97385, 194770, 1032281, 2064562, 2473579, 4947158, 5161405, 10322810, 12367895, 24735790, 131099687, 262199374, 655498435, 1310996870]

約数ペア:

[(1, 1310996870), (2, 655498435), (5, 262199374), (10, 131099687), (53, 24735790), (106, 12367895), (127, 10322810), (254, 5161405), (265, 4947158), (530, 2473579), (635, 2064562), (1270, 1032281), (6731, 194770), (13462, 97385), (19477, 67310), (33655, 38954)]