77865290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{268501}}^1$

素因数の和:268537

約数の個数: 16

約数和(自身を含む): 144991080

約数和(自身を除く): 67125790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 268501, 537002, 1342505, 2685010, 7786529, 15573058, 38932645, 77865290]

約数ペア:

[(1, 77865290), (2, 38932645), (5, 15573058), (10, 7786529), (29, 2685010), (58, 1342505), (145, 537002), (290, 268501)]