90651310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12401}}^1$

素因数の和:12468

約数の個数: 32

約数和(自身を含む): 176802912

約数和(自身を除く): 86151602

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 12401, 24802, 62005, 124010, 210817, 421634, 533243, 1054085, 1066486, 2108170, 2666215, 5332430, 9065131, 18130262, 45325655, 90651310]

約数ペア:

[(1, 90651310), (2, 45325655), (5, 18130262), (10, 9065131), (17, 5332430), (34, 2666215), (43, 2108170), (85, 1066486), (86, 1054085), (170, 533243), (215, 421634), (430, 210817), (731, 124010), (1462, 62005), (3655, 24802), (7310, 12401)]