984911480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3517541}}^1$

素因数の和:3517559

約数の個数: 32

約数和(自身を含む): 2532630240

約数和(自身を除く): 1547718760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3517541, 7035082, 14070164, 17587705, 24622787, 28140328, 35175410, 49245574, 70350820, 98491148, 123113935, 140701640, 196982296, 246227870, 492455740, 984911480]

約数ペア:

[(1, 984911480), (2, 492455740), (4, 246227870), (5, 196982296), (7, 140701640), (8, 123113935), (10, 98491148), (14, 70350820), (20, 49245574), (28, 35175410), (35, 28140328), (40, 24622787), (56, 17587705), (70, 14070164), (140, 7035082), (280, 3517541)]