2789833535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{220279}}^1$

素因数の和:220450

約数の個数: 16

約数和(自身を含む): 3568536000

約数和(自身を除く): 778702465

約数列:

[1, 5, 17, 85, 149, 745, 2533, 12665, 220279, 1101395, 3744743, 18723715, 32821571, 164107855, 557966707, 2789833535]

約数ペア:

[(1, 2789833535), (5, 557966707), (17, 164107855), (85, 32821571), (149, 18723715), (745, 3744743), (2533, 1101395), (12665, 220279)]