22125700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2281}}^1$

素因数の和:2392

約数の個数: 36

約数和(自身を含む): 48529012

約数和(自身を除く): 26403312

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2281, 2425, 4562, 4850, 9124, 9700, 11405, 22810, 45620, 57025, 114050, 221257, 228100, 442514, 885028, 1106285, 2212570, 4425140, 5531425, 11062850, 22125700]

約数ペア:

[(1, 22125700), (2, 11062850), (4, 5531425), (5, 4425140), (10, 2212570), (20, 1106285), (25, 885028), (50, 442514), (97, 228100), (100, 221257), (194, 114050), (388, 57025), (485, 45620), (970, 22810), (1940, 11405), (2281, 9700), (2425, 9124), (4562, 4850)]