1320700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 2937312

約数和(自身を除く): 1616612

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 281, 470, 562, 940, 1124, 1175, 1405, 2350, 2810, 4700, 5620, 7025, 13207, 14050, 26414, 28100, 52828, 66035, 132070, 264140, 330175, 660350, 1320700]

約数ペア:

[(1, 1320700), (2, 660350), (4, 330175), (5, 264140), (10, 132070), (20, 66035), (25, 52828), (47, 28100), (50, 26414), (94, 14050), (100, 13207), (188, 7025), (235, 5620), (281, 4700), (470, 2810), (562, 2350), (940, 1405), (1124, 1175)]