289182430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{17203}}^1$

素因数の和:17292

約数の個数: 24

約数和(自身を含む): 533564856

約数和(自身を除く): 244382426

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 16810, 17203, 34406, 86015, 172030, 705323, 1410646, 3526615, 7053230, 28918243, 57836486, 144591215, 289182430]

約数ペア:

[(1, 289182430), (2, 144591215), (5, 57836486), (10, 28918243), (41, 7053230), (82, 3526615), (205, 1410646), (410, 705323), (1681, 172030), (3362, 86015), (8405, 34406), (16810, 17203)]