160280570

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 292032000

約数和(自身を除く): 131751430

約数列:

[1, 2, 5, 10, 199, 239, 337, 398, 478, 674, 995, 1195, 1685, 1990, 2390, 3370, 47561, 67063, 80543, 95122, 134126, 161086, 237805, 335315, 402715, 475610, 670630, 805430, 16028057, 32056114, 80140285, 160280570]

約数ペア:

[(1, 160280570), (2, 80140285), (5, 32056114), (10, 16028057), (199, 805430), (239, 670630), (337, 475610), (398, 402715), (478, 335315), (674, 237805), (995, 161086), (1195, 134126), (1685, 95122), (1990, 80543), (2390, 67063), (3370, 47561)]