31519610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 58406400

約数和(自身を除く): 26886790

約数列:

[1, 2, 5, 10, 47, 94, 199, 235, 337, 398, 470, 674, 995, 1685, 1990, 3370, 9353, 15839, 18706, 31678, 46765, 67063, 79195, 93530, 134126, 158390, 335315, 670630, 3151961, 6303922, 15759805, 31519610]

約数ペア:

[(1, 31519610), (2, 15759805), (5, 6303922), (10, 3151961), (47, 670630), (94, 335315), (199, 158390), (235, 134126), (337, 93530), (398, 79195), (470, 67063), (674, 46765), (995, 31678), (1685, 18706), (1990, 15839), (3370, 9353)]