1321566010

素因数分解:

$2^1\times 5^1\times {\mathrm{3911}}^1\times {\mathrm{33791}}^1$

素因数の和:37709

約数の個数: 16

約数和(自身を含む): 2379497472

約数和(自身を除く): 1057931462

約数列:

[1, 2, 5, 10, 3911, 7822, 19555, 33791, 39110, 67582, 168955, 337910, 132156601, 264313202, 660783005, 1321566010]

約数ペア:

[(1, 1321566010), (2, 660783005), (5, 264313202), (10, 132156601), (3911, 337910), (7822, 168955), (19555, 67582), (33791, 39110)]