2021159510

素因数分解:

$2^1\times 5^1\times {\mathrm{10487}}^1\times {\mathrm{19273}}^1$

素因数の和:29767

約数の個数: 16

約数和(自身を含む): 3638622816

約数和(自身を除く): 1617463306

約数列:

[1, 2, 5, 10, 10487, 19273, 20974, 38546, 52435, 96365, 104870, 192730, 202115951, 404231902, 1010579755, 2021159510]

約数ペア:

[(1, 2021159510), (2, 1010579755), (5, 404231902), (10, 202115951), (10487, 192730), (19273, 104870), (20974, 96365), (38546, 52435)]