2010398540

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{284759}}^1$

素因数の和:285121

約数の個数: 24

約数和(自身を含む): 4233811680

約数和(自身を除く): 2223413140

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 284759, 569518, 1139036, 1423795, 2847590, 5695180, 100519927, 201039854, 402079708, 502599635, 1005199270, 2010398540]

約数ペア:

[(1, 2010398540), (2, 1005199270), (4, 502599635), (5, 402079708), (10, 201039854), (20, 100519927), (353, 5695180), (706, 2847590), (1412, 1423795), (1765, 1139036), (3530, 569518), (7060, 284759)]