8510361990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21821441}}^1$

素因数の和:21821464

約数の個数: 32

約数和(自身を含む): 21996013536

約数和(自身を除く): 13485651546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21821441, 43642882, 65464323, 109107205, 130928646, 218214410, 283678733, 327321615, 567357466, 654643230, 851036199, 1418393665, 1702072398, 2836787330, 4255180995, 8510361990]

約数ペア:

[(1, 8510361990), (2, 4255180995), (3, 2836787330), (5, 1702072398), (6, 1418393665), (10, 851036199), (13, 654643230), (15, 567357466), (26, 327321615), (30, 283678733), (39, 218214410), (65, 130928646), (78, 109107205), (130, 65464323), (195, 43642882), (390, 21821441)]