200696810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2521}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 381326400

約数和(自身を除く): 180629590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 2095, 2521, 4190, 5042, 7961, 12605, 15922, 25210, 39805, 47899, 79610, 95798, 239495, 478990, 1056299, 2112598, 5281495, 10562990, 20069681, 40139362, 100348405, 200696810]

約数ペア:

[(1, 200696810), (2, 100348405), (5, 40139362), (10, 20069681), (19, 10562990), (38, 5281495), (95, 2112598), (190, 1056299), (419, 478990), (838, 239495), (2095, 95798), (2521, 79610), (4190, 47899), (5042, 39805), (7961, 25210), (12605, 15922)]