25658330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 48297600

約数和(自身を除く): 22639270

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 859, 1030, 1718, 2987, 4295, 5974, 8590, 14935, 24911, 29870, 49822, 88477, 124555, 176954, 249110, 442385, 884770, 2565833, 5131666, 12829165, 25658330]

約数ペア:

[(1, 25658330), (2, 12829165), (5, 5131666), (10, 2565833), (29, 884770), (58, 442385), (103, 249110), (145, 176954), (206, 124555), (290, 88477), (515, 49822), (859, 29870), (1030, 24911), (1718, 14935), (2987, 8590), (4295, 5974)]