223836260

素因数分解:

$2^2\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{8629}}^1$

素因数の和:9935

約数の個数: 24

約数和(自身を含む): 470473080

約数和(自身を除く): 246636820

約数列:

[1, 2, 4, 5, 10, 20, 1297, 2594, 5188, 6485, 8629, 12970, 17258, 25940, 34516, 43145, 86290, 172580, 11191813, 22383626, 44767252, 55959065, 111918130, 223836260]

約数ペア:

[(1, 223836260), (2, 111918130), (4, 55959065), (5, 44767252), (10, 22383626), (20, 11191813), (1297, 172580), (2594, 86290), (5188, 43145), (6485, 34516), (8629, 25940), (12970, 17258)]