339635530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{90089}}^1$

素因数の和:90138

約数の個数: 32

約数和(自身を含む): 681080400

約数和(自身を除く): 341444870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 90089, 180178, 450445, 900890, 1171157, 2342314, 2612581, 5225162, 5855785, 11711570, 13062905, 26125810, 33963553, 67927106, 169817765, 339635530]

約数ペア:

[(1, 339635530), (2, 169817765), (5, 67927106), (10, 33963553), (13, 26125810), (26, 13062905), (29, 11711570), (58, 5855785), (65, 5225162), (130, 2612581), (145, 2342314), (290, 1171157), (377, 900890), (754, 450445), (1885, 180178), (3770, 90089)]