201744580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{79427}}^1$

素因数の和:79563

約数の個数: 24

約数和(自身を含む): 427004928

約数和(自身を除く): 225260348

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 79427, 158854, 317708, 397135, 794270, 1588540, 10087229, 20174458, 40348916, 50436145, 100872290, 201744580]

約数ペア:

[(1, 201744580), (2, 100872290), (4, 50436145), (5, 40348916), (10, 20174458), (20, 10087229), (127, 1588540), (254, 794270), (508, 397135), (635, 317708), (1270, 158854), (2540, 79427)]