1729123060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12350879}}^1$

素因数の和:12350895

約数の個数: 24

約数和(自身を含む): 4149895680

約数和(自身を除く): 2420772620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12350879, 24701758, 49403516, 61754395, 86456153, 123508790, 172912306, 247017580, 345824612, 432280765, 864561530, 1729123060]

約数ペア:

[(1, 1729123060), (2, 864561530), (4, 432280765), (5, 345824612), (7, 247017580), (10, 172912306), (14, 123508790), (20, 86456153), (28, 61754395), (35, 49403516), (70, 24701758), (140, 12350879)]