1978770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 4821120

約数和(自身を除く): 2842350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 929, 1065, 1858, 2130, 2787, 4645, 5574, 9290, 13935, 27870, 65959, 131918, 197877, 329795, 395754, 659590, 989385, 1978770]

約数ペア:

[(1, 1978770), (2, 989385), (3, 659590), (5, 395754), (6, 329795), (10, 197877), (15, 131918), (30, 65959), (71, 27870), (142, 13935), (213, 9290), (355, 5574), (426, 4645), (710, 2787), (929, 2130), (1065, 1858)]