13147400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{9391}}^1$

素因数の和:9414

約数の個数: 48

約数和(自身を含む): 34938240

約数和(自身を除く): 21790840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 9391, 18782, 37564, 46955, 65737, 75128, 93910, 131474, 187820, 234775, 262948, 328685, 375640, 469550, 525896, 657370, 939100, 1314740, 1643425, 1878200, 2629480, 3286850, 6573700, 13147400]

約数ペア:

[(1, 13147400), (2, 6573700), (4, 3286850), (5, 2629480), (7, 1878200), (8, 1643425), (10, 1314740), (14, 939100), (20, 657370), (25, 525896), (28, 469550), (35, 375640), (40, 328685), (50, 262948), (56, 234775), (70, 187820), (100, 131474), (140, 93910), (175, 75128), (200, 65737), (280, 46955), (350, 37564), (700, 18782), (1400, 9391)]