2438637025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{4177}}^1$

素因数の和:4402

約数の個数: 36

約数和(自身を含む): 3341823436

約数和(自身を除く): 903186411

約数列:

[1, 5, 11, 25, 55, 121, 193, 275, 605, 965, 2123, 3025, 4177, 4825, 10615, 20885, 23353, 45947, 53075, 104425, 116765, 229735, 505417, 583825, 806161, 1148675, 2527085, 4030805, 8867771, 12635425, 20154025, 44338855, 97545481, 221694275, 487727405, 2438637025]

約数ペア:

[(1, 2438637025), (5, 487727405), (11, 221694275), (25, 97545481), (55, 44338855), (121, 20154025), (193, 12635425), (275, 8867771), (605, 4030805), (965, 2527085), (2123, 1148675), (3025, 806161), (4177, 583825), (4825, 505417), (10615, 229735), (20885, 116765), (23353, 104425), (45947, 53075)]