13309766120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6790697}}^1$

素因数の和:6790722

約数の個数: 48

約数和(自身を含む): 34836280740

約数和(自身を除く): 21526514620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6790697, 13581394, 27162788, 33953485, 47534879, 54325576, 67906970, 95069758, 135813940, 190139516, 237674395, 271627880, 332744153, 380279032, 475348790, 665488306, 950697580, 1330976612, 1663720765, 1901395160, 2661953224, 3327441530, 6654883060, 13309766120]

約数ペア:

[(1, 13309766120), (2, 6654883060), (4, 3327441530), (5, 2661953224), (7, 1901395160), (8, 1663720765), (10, 1330976612), (14, 950697580), (20, 665488306), (28, 475348790), (35, 380279032), (40, 332744153), (49, 271627880), (56, 237674395), (70, 190139516), (98, 135813940), (140, 95069758), (196, 67906970), (245, 54325576), (280, 47534879), (392, 33953485), (490, 27162788), (980, 13581394), (1960, 6790697)]