210015650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{323101}}^1$

素因数の和:323126

約数の個数: 24

約数和(自身を含む): 420678804

約数和(自身を除く): 210663154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 323101, 646202, 1615505, 3231010, 4200313, 8077525, 8400626, 16155050, 21001565, 42003130, 105007825, 210015650]

約数ペア:

[(1, 210015650), (2, 105007825), (5, 42003130), (10, 21001565), (13, 16155050), (25, 8400626), (26, 8077525), (50, 4200313), (65, 3231010), (130, 1615505), (325, 646202), (650, 323101)]