9946690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 20301120

約数和(自身を除く): 10354430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 4027, 8054, 20135, 40270, 52351, 76513, 104702, 153026, 261755, 382565, 523510, 765130, 994669, 1989338, 4973345, 9946690]

約数ペア:

[(1, 9946690), (2, 4973345), (5, 1989338), (10, 994669), (13, 765130), (19, 523510), (26, 382565), (38, 261755), (65, 153026), (95, 104702), (130, 76513), (190, 52351), (247, 40270), (494, 20135), (1235, 8054), (2470, 4027)]