2019883010

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{373361}}^1$

素因数の和:373909

約数の個数: 16

約数和(自身を含む): 3642519672

約数和(自身を除く): 1622636662

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 373361, 746722, 1866805, 3733610, 201988301, 403976602, 1009941505, 2019883010]

約数ペア:

[(1, 2019883010), (2, 1009941505), (5, 403976602), (10, 201988301), (541, 3733610), (1082, 1866805), (2705, 746722), (5410, 373361)]