2431980455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 3172970880

約数和(自身を除く): 740990425

約数列:

[1, 5, 29, 43, 47, 145, 193, 215, 235, 965, 1247, 1363, 1849, 2021, 5597, 6235, 6815, 8299, 9071, 9245, 10105, 27985, 41495, 45355, 53621, 58609, 86903, 240671, 263059, 268105, 293045, 356857, 390053, 434515, 1203355, 1315295, 1784285, 1950265, 2520187, 10348853, 11311537, 12600935, 16772279, 51744265, 56557685, 83861395, 486396091, 2431980455]

約数ペア:

[(1, 2431980455), (5, 486396091), (29, 83861395), (43, 56557685), (47, 51744265), (145, 16772279), (193, 12600935), (215, 11311537), (235, 10348853), (965, 2520187), (1247, 1950265), (1363, 1784285), (1849, 1315295), (2021, 1203355), (5597, 434515), (6235, 390053), (6815, 356857), (8299, 293045), (9071, 268105), (9245, 263059), (10105, 240671), (27985, 86903), (41495, 58609), (45355, 53621)]