8961290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 17977680

約数和(自身を除く): 9016390

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 2377, 3770, 4754, 11885, 23770, 30901, 61802, 68933, 137866, 154505, 309010, 344665, 689330, 896129, 1792258, 4480645, 8961290]

約数ペア:

[(1, 8961290), (2, 4480645), (5, 1792258), (10, 896129), (13, 689330), (26, 344665), (29, 309010), (58, 154505), (65, 137866), (130, 68933), (145, 61802), (290, 30901), (377, 23770), (754, 11885), (1885, 4754), (2377, 3770)]