9930590

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1951}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 17919360

約数和(自身を除く): 7988770

約数列:

[1, 2, 5, 10, 509, 1018, 1951, 2545, 3902, 5090, 9755, 19510, 993059, 1986118, 4965295, 9930590]

約数ペア:

[(1, 9930590), (2, 4965295), (5, 1986118), (10, 993059), (509, 19510), (1018, 9755), (1951, 5090), (2545, 3902)]