12753740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37511}}^1$

素因数の和:37537

約数の個数: 24

約数和(自身を含む): 28359072

約数和(自身を除く): 15605332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37511, 75022, 150044, 187555, 375110, 637687, 750220, 1275374, 2550748, 3188435, 6376870, 12753740]

約数ペア:

[(1, 12753740), (2, 6376870), (4, 3188435), (5, 2550748), (10, 1275374), (17, 750220), (20, 637687), (34, 375110), (68, 187555), (85, 150044), (170, 75022), (340, 37511)]