2720010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 6625152

約数和(自身を除く): 3905142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 1277, 2130, 2554, 3831, 6385, 7662, 12770, 19155, 38310, 90667, 181334, 272001, 453335, 544002, 906670, 1360005, 2720010]

約数ペア:

[(1, 2720010), (2, 1360005), (3, 906670), (5, 544002), (6, 453335), (10, 272001), (15, 181334), (30, 90667), (71, 38310), (142, 19155), (213, 12770), (355, 7662), (426, 6385), (710, 3831), (1065, 2554), (1277, 2130)]