13942180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 34110720

約数和(自身を除く): 20168540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 1879, 3710, 3758, 7420, 7516, 9395, 13153, 18790, 26306, 37580, 52612, 65765, 99587, 131530, 199174, 263060, 398348, 497935, 697109, 995870, 1394218, 1991740, 2788436, 3485545, 6971090, 13942180]

約数ペア:

[(1, 13942180), (2, 6971090), (4, 3485545), (5, 2788436), (7, 1991740), (10, 1394218), (14, 995870), (20, 697109), (28, 497935), (35, 398348), (53, 263060), (70, 199174), (106, 131530), (140, 99587), (212, 65765), (265, 52612), (371, 37580), (530, 26306), (742, 18790), (1060, 13153), (1484, 9395), (1855, 7516), (1879, 7420), (3710, 3758)]