1016366980

素因数分解:

$2^2\times 5^1\times {\mathrm{3907}}^1\times {\mathrm{13007}}^1$

素因数の和:16923

約数の個数: 24

約数和(自身を含む): 2135081088

約数和(自身を除く): 1118714108

約数列:

[1, 2, 4, 5, 10, 20, 3907, 7814, 13007, 15628, 19535, 26014, 39070, 52028, 65035, 78140, 130070, 260140, 50818349, 101636698, 203273396, 254091745, 508183490, 1016366980]

約数ペア:

[(1, 1016366980), (2, 508183490), (4, 254091745), (5, 203273396), (10, 101636698), (20, 50818349), (3907, 260140), (7814, 130070), (13007, 78140), (15628, 65035), (19535, 52028), (26014, 39070)]