90842590

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{12959}}^1$

素因数の和:13667

約数の個数: 16

約数和(自身を含む): 163762560

約数和(自身を除く): 72919970

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 7010, 12959, 25918, 64795, 129590, 9084259, 18168518, 45421295, 90842590]

約数ペア:

[(1, 90842590), (2, 45421295), (5, 18168518), (10, 9084259), (701, 129590), (1402, 64795), (3505, 25918), (7010, 12959)]