201708640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{180097}}^1$

素因数の和:180119

約数の個数: 48

約数和(自身を含む): 544616352

約数和(自身を除く): 342907712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 180097, 360194, 720388, 900485, 1260679, 1440776, 1800970, 2521358, 2881552, 3601940, 5042716, 5763104, 6303395, 7203880, 10085432, 12606790, 14407760, 20170864, 25213580, 28815520, 40341728, 50427160, 100854320, 201708640]

約数ペア:

[(1, 201708640), (2, 100854320), (4, 50427160), (5, 40341728), (7, 28815520), (8, 25213580), (10, 20170864), (14, 14407760), (16, 12606790), (20, 10085432), (28, 7203880), (32, 6303395), (35, 5763104), (40, 5042716), (56, 3601940), (70, 2881552), (80, 2521358), (112, 1800970), (140, 1440776), (160, 1260679), (224, 900485), (280, 720388), (560, 360194), (1120, 180097)]