227432870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25583}}^1$

素因数の和:25724

約数の個数: 32

約数和(自身を含む): 471564288

約数和(自身を除く): 244131418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 25583, 51166, 127915, 179081, 255830, 358162, 895405, 1790810, 3249041, 6498082, 16245205, 22743287, 32490410, 45486574, 113716435, 227432870]

約数ペア:

[(1, 227432870), (2, 113716435), (5, 45486574), (7, 32490410), (10, 22743287), (14, 16245205), (35, 6498082), (70, 3249041), (127, 1790810), (254, 895405), (635, 358162), (889, 255830), (1270, 179081), (1778, 127915), (4445, 51166), (8890, 25583)]