766707740

素因数分解:

$2^2\times 5^1\times {\mathrm{5303}}^1\times {\mathrm{7229}}^1$

素因数の和:12541

約数の個数: 24

約数和(自身を含む): 1610612640

約数和(自身を除く): 843904900

約数列:

[1, 2, 4, 5, 10, 20, 5303, 7229, 10606, 14458, 21212, 26515, 28916, 36145, 53030, 72290, 106060, 144580, 38335387, 76670774, 153341548, 191676935, 383353870, 766707740]

約数ペア:

[(1, 766707740), (2, 383353870), (4, 191676935), (5, 153341548), (10, 76670774), (20, 38335387), (5303, 144580), (7229, 106060), (10606, 72290), (14458, 53030), (21212, 36145), (26515, 28916)]