2017223390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2216729}}^1$

素因数の和:2216756

約数の個数: 32

約数和(自身を含む): 4468927680

約数和(自身を除く): 2451704290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2216729, 4433458, 11083645, 15517103, 22167290, 28817477, 31034206, 57634954, 77585515, 144087385, 155171030, 201722339, 288174770, 403444678, 1008611695, 2017223390]

約数ペア:

[(1, 2017223390), (2, 1008611695), (5, 403444678), (7, 288174770), (10, 201722339), (13, 155171030), (14, 144087385), (26, 77585515), (35, 57634954), (65, 31034206), (70, 28817477), (91, 22167290), (130, 15517103), (182, 11083645), (455, 4433458), (910, 2216729)]