2538902465

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{241}}^1\times {\mathrm{1583}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 3367153152

約数和(自身を除く): 828250687

約数列:

[1, 5, 11, 55, 121, 241, 605, 1205, 1331, 1583, 2651, 6655, 7915, 13255, 17413, 29161, 87065, 145805, 191543, 320771, 381503, 957715, 1603855, 1907515, 2106973, 4196533, 10534865, 20982665, 46161863, 230809315, 507780493, 2538902465]

約数ペア:

[(1, 2538902465), (5, 507780493), (11, 230809315), (55, 46161863), (121, 20982665), (241, 10534865), (605, 4196533), (1205, 2106973), (1331, 1907515), (1583, 1603855), (2651, 957715), (6655, 381503), (7915, 320771), (13255, 191543), (17413, 145805), (29161, 87065)]