11800180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{12041}}^1$

素因数の和:12064

約数の個数: 36

約数和(自身を含む): 28828548

約数和(自身を除く): 17028368

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 12041, 24082, 48164, 60205, 84287, 120410, 168574, 240820, 337148, 421435, 590009, 842870, 1180018, 1685740, 2360036, 2950045, 5900090, 11800180]

約数ペア:

[(1, 11800180), (2, 5900090), (4, 2950045), (5, 2360036), (7, 1685740), (10, 1180018), (14, 842870), (20, 590009), (28, 421435), (35, 337148), (49, 240820), (70, 168574), (98, 120410), (140, 84287), (196, 60205), (245, 48164), (490, 24082), (980, 12041)]