2645630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 5249664

約数和(自身を除く): 2604034

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 433, 470, 611, 866, 1222, 2165, 3055, 4330, 5629, 6110, 11258, 20351, 28145, 40702, 56290, 101755, 203510, 264563, 529126, 1322815, 2645630]

約数ペア:

[(1, 2645630), (2, 1322815), (5, 529126), (10, 264563), (13, 203510), (26, 101755), (47, 56290), (65, 40702), (94, 28145), (130, 20351), (235, 11258), (433, 6110), (470, 5629), (611, 4330), (866, 3055), (1222, 2165)]