11996180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{12241}}^1$

素因数の和:12264

約数の個数: 36

約数和(自身を含む): 29307348

約数和(自身を除く): 17311168

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 12241, 24482, 48964, 61205, 85687, 122410, 171374, 244820, 342748, 428435, 599809, 856870, 1199618, 1713740, 2399236, 2999045, 5998090, 11996180]

約数ペア:

[(1, 11996180), (2, 5998090), (4, 2999045), (5, 2399236), (7, 1713740), (10, 1199618), (14, 856870), (20, 599809), (28, 428435), (35, 342748), (49, 244820), (70, 171374), (98, 122410), (140, 85687), (196, 61205), (245, 48964), (490, 24482), (980, 12241)]