13129060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13397}}^1$

素因数の和:13420

約数の個数: 36

約数和(自身を含む): 32074812

約数和(自身を除く): 18945752

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13397, 26794, 53588, 66985, 93779, 133970, 187558, 267940, 375116, 468895, 656453, 937790, 1312906, 1875580, 2625812, 3282265, 6564530, 13129060]

約数ペア:

[(1, 13129060), (2, 6564530), (4, 3282265), (5, 2625812), (7, 1875580), (10, 1312906), (14, 937790), (20, 656453), (28, 468895), (35, 375116), (49, 267940), (70, 187558), (98, 133970), (140, 93779), (196, 66985), (245, 53588), (490, 26794), (980, 13397)]