381106910

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{120223}}^1$

素因数の和:120547

約数の個数: 16

約数和(自身を含む): 688162176

約数和(自身を除く): 307055266

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 120223, 240446, 601115, 1202230, 38110691, 76221382, 190553455, 381106910]

約数ペア:

[(1, 381106910), (2, 190553455), (5, 76221382), (10, 38110691), (317, 1202230), (634, 601115), (1585, 240446), (3170, 120223)]