25907810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 48038400

約数和(自身を除く): 22130590

約数列:

[1, 2, 5, 10, 47, 94, 199, 235, 277, 398, 470, 554, 995, 1385, 1990, 2770, 9353, 13019, 18706, 26038, 46765, 55123, 65095, 93530, 110246, 130190, 275615, 551230, 2590781, 5181562, 12953905, 25907810]

約数ペア:

[(1, 25907810), (2, 12953905), (5, 5181562), (10, 2590781), (47, 551230), (94, 275615), (199, 130190), (235, 110246), (277, 93530), (398, 65095), (470, 55123), (554, 46765), (995, 26038), (1385, 18706), (1990, 13019), (2770, 9353)]