4890070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11927}}^1$

素因数の和:11975

約数の個数: 16

約数和(自身を含む): 9017568

約数和(自身を除く): 4127498

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 11927, 23854, 59635, 119270, 489007, 978014, 2445035, 4890070]

約数ペア:

[(1, 4890070), (2, 2445035), (5, 978014), (10, 489007), (41, 119270), (82, 59635), (205, 23854), (410, 11927)]