210220370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1106423}}^1$

素因数の和:1106449

約数の個数: 16

約数和(自身を含む): 398312640

約数和(自身を除く): 188092270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1106423, 2212846, 5532115, 11064230, 21022037, 42044074, 105110185, 210220370]

約数ペア:

[(1, 210220370), (2, 105110185), (5, 42044074), (10, 21022037), (19, 11064230), (38, 5532115), (95, 2212846), (190, 1106423)]