1447071710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{20287}}^1$

素因数の和:21320

約数の個数: 32

約数和(自身を含む): 2979901440

約数和(自身を除く): 1532829730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 2038, 5095, 7133, 10190, 14266, 20287, 35665, 40574, 71330, 101435, 142009, 202870, 284018, 710045, 1420090, 20672453, 41344906, 103362265, 144707171, 206724530, 289414342, 723535855, 1447071710]

約数ペア:

[(1, 1447071710), (2, 723535855), (5, 289414342), (7, 206724530), (10, 144707171), (14, 103362265), (35, 41344906), (70, 20672453), (1019, 1420090), (2038, 710045), (5095, 284018), (7133, 202870), (10190, 142009), (14266, 101435), (20287, 71330), (35665, 40574)]