2733920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2441}}^1$

素因数の和:2463

約数の個数: 48

約数和(自身を含む): 7384608

約数和(自身を除く): 4650688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2441, 4882, 9764, 12205, 17087, 19528, 24410, 34174, 39056, 48820, 68348, 78112, 85435, 97640, 136696, 170870, 195280, 273392, 341740, 390560, 546784, 683480, 1366960, 2733920]

約数ペア:

[(1, 2733920), (2, 1366960), (4, 683480), (5, 546784), (7, 390560), (8, 341740), (10, 273392), (14, 195280), (16, 170870), (20, 136696), (28, 97640), (32, 85435), (35, 78112), (40, 68348), (56, 48820), (70, 39056), (80, 34174), (112, 24410), (140, 19528), (160, 17087), (224, 12205), (280, 9764), (560, 4882), (1120, 2441)]