25270310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6703}}^1$

素因数の和:6752

約数の個数: 32

約数和(自身を含む): 50682240

約数和(自身を除く): 25411930

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6703, 13406, 33515, 67030, 87139, 174278, 194387, 388774, 435695, 871390, 971935, 1943870, 2527031, 5054062, 12635155, 25270310]

約数ペア:

[(1, 25270310), (2, 12635155), (5, 5054062), (10, 2527031), (13, 1943870), (26, 971935), (29, 871390), (58, 435695), (65, 388774), (130, 194387), (145, 174278), (290, 87139), (377, 67030), (754, 33515), (1885, 13406), (3770, 6703)]