26135620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26669}}^1$

素因数の和:26692

約数の個数: 36

約数和(自身を含む): 63847980

約数和(自身を除く): 37712360

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26669, 53338, 106676, 133345, 186683, 266690, 373366, 533380, 746732, 933415, 1306781, 1866830, 2613562, 3733660, 5227124, 6533905, 13067810, 26135620]

約数ペア:

[(1, 26135620), (2, 13067810), (4, 6533905), (5, 5227124), (7, 3733660), (10, 2613562), (14, 1866830), (20, 1306781), (28, 933415), (35, 746732), (49, 533380), (70, 373366), (98, 266690), (140, 186683), (196, 133345), (245, 106676), (490, 53338), (980, 26669)]