730220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 1587600

約数和(自身を除く): 857380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1259, 2518, 5036, 6295, 12590, 25180, 36511, 73022, 146044, 182555, 365110, 730220]

約数ペア:

[(1, 730220), (2, 365110), (4, 182555), (5, 146044), (10, 73022), (20, 36511), (29, 25180), (58, 12590), (116, 6295), (145, 5036), (290, 2518), (580, 1259)]