2734760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9767}}^1$

素因数の和:9785

約数の個数: 32

約数和(自身を含む): 7032960

約数和(自身を除く): 4298200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9767, 19534, 39068, 48835, 68369, 78136, 97670, 136738, 195340, 273476, 341845, 390680, 546952, 683690, 1367380, 2734760]

約数ペア:

[(1, 2734760), (2, 1367380), (4, 683690), (5, 546952), (7, 390680), (8, 341845), (10, 273476), (14, 195340), (20, 136738), (28, 97670), (35, 78136), (40, 68369), (56, 48835), (70, 39068), (140, 19534), (280, 9767)]