2618360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 5985360

約数和(自身を除く): 3367000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 977, 1340, 1954, 2680, 3908, 4885, 7816, 9770, 19540, 39080, 65459, 130918, 261836, 327295, 523672, 654590, 1309180, 2618360]

約数ペア:

[(1, 2618360), (2, 1309180), (4, 654590), (5, 523672), (8, 327295), (10, 261836), (20, 130918), (40, 65459), (67, 39080), (134, 19540), (268, 9770), (335, 7816), (536, 4885), (670, 3908), (977, 2680), (1340, 1954)]