289498430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2226911}}^1$

素因数の和:2226931

約数の個数: 16

約数和(自身を含む): 561181824

約数和(自身を除く): 271683394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2226911, 4453822, 11134555, 22269110, 28949843, 57899686, 144749215, 289498430]

約数ペア:

[(1, 289498430), (2, 144749215), (5, 57899686), (10, 28949843), (13, 22269110), (26, 11134555), (65, 4453822), (130, 2226911)]