12247550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{4999}}^1$

素因数の和:5025

約数の個数: 36

約数和(自身を含む): 26505000

約数和(自身を除く): 14257450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 4999, 9998, 24995, 34993, 49990, 69986, 124975, 174965, 244951, 249950, 349930, 489902, 874825, 1224755, 1749650, 2449510, 6123775, 12247550]

約数ペア:

[(1, 12247550), (2, 6123775), (5, 2449510), (7, 1749650), (10, 1224755), (14, 874825), (25, 489902), (35, 349930), (49, 249950), (50, 244951), (70, 174965), (98, 124975), (175, 69986), (245, 49990), (350, 34993), (490, 24995), (1225, 9998), (2450, 4999)]