2023653620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{93601}}^1$

素因数の和:93680

約数の個数: 48

約数和(自身を含む): 4528839168

約数和(自身を除く): 2505185548

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 93601, 187202, 374404, 468005, 936010, 1872020, 2152823, 4305646, 4399247, 8611292, 8798494, 10764115, 17596988, 21528230, 21996235, 43056460, 43992470, 87984940, 101182681, 202365362, 404730724, 505913405, 1011826810, 2023653620]

約数ペア:

[(1, 2023653620), (2, 1011826810), (4, 505913405), (5, 404730724), (10, 202365362), (20, 101182681), (23, 87984940), (46, 43992470), (47, 43056460), (92, 21996235), (94, 21528230), (115, 17596988), (188, 10764115), (230, 8798494), (235, 8611292), (460, 4399247), (470, 4305646), (940, 2152823), (1081, 1872020), (2162, 936010), (4324, 468005), (5405, 374404), (10810, 187202), (21620, 93601)]