2052631295

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{260983}}^1$

素因数の和:261023

約数の個数: 24

約数和(自身を含む): 2915713248

約数和(自身を除く): 863081953

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 260983, 1304915, 2870813, 3392779, 14354065, 16963895, 31578943, 37320569, 157894715, 186602845, 410526259, 2052631295]

約数ペア:

[(1, 2052631295), (5, 410526259), (11, 186602845), (13, 157894715), (55, 37320569), (65, 31578943), (121, 16963895), (143, 14354065), (605, 3392779), (715, 2870813), (1573, 1304915), (7865, 260983)]