86762590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 160496640

約数和(自身を除く): 73734050

約数列:

[1, 2, 5, 10, 53, 106, 127, 254, 265, 530, 635, 1270, 1289, 2578, 6445, 6731, 12890, 13462, 33655, 67310, 68317, 136634, 163703, 327406, 341585, 683170, 818515, 1637030, 8676259, 17352518, 43381295, 86762590]

約数ペア:

[(1, 86762590), (2, 43381295), (5, 17352518), (10, 8676259), (53, 1637030), (106, 818515), (127, 683170), (254, 341585), (265, 327406), (530, 163703), (635, 136634), (1270, 68317), (1289, 67310), (2578, 33655), (6445, 13462), (6731, 12890)]