13591780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4561}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 28740600

約数和(自身を除く): 15148820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4561, 9122, 18244, 22805, 45610, 91220, 679589, 1359178, 2718356, 3397945, 6795890, 13591780]

約数ペア:

[(1, 13591780), (2, 6795890), (4, 3397945), (5, 2718356), (10, 1359178), (20, 679589), (149, 91220), (298, 45610), (596, 22805), (745, 18244), (1490, 9122), (2980, 4561)]