63909260

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4507}}^1$

素因数の和:5225

約数の個数: 24

約数和(自身を含む): 134428560

約数和(自身を除く): 70519300

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 4507, 7090, 9014, 14180, 18028, 22535, 45070, 90140, 3195463, 6390926, 12781852, 15977315, 31954630, 63909260]

約数ペア:

[(1, 63909260), (2, 31954630), (4, 15977315), (5, 12781852), (10, 6390926), (20, 3195463), (709, 90140), (1418, 45070), (2836, 22535), (3545, 18028), (4507, 14180), (7090, 9014)]