313523470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{1871}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 608549760

約数和(自身を除く): 295026290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1289, 1871, 2578, 3742, 6445, 9355, 12890, 16757, 18710, 24323, 33514, 48646, 83785, 121615, 167570, 243230, 2411719, 4823438, 12058595, 24117190, 31352347, 62704694, 156761735, 313523470]

約数ペア:

[(1, 313523470), (2, 156761735), (5, 62704694), (10, 31352347), (13, 24117190), (26, 12058595), (65, 4823438), (130, 2411719), (1289, 243230), (1871, 167570), (2578, 121615), (3742, 83785), (6445, 48646), (9355, 33514), (12890, 24323), (16757, 18710)]