3988670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 4651330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2999, 5998, 14995, 20993, 29990, 41986, 56981, 104965, 113962, 209930, 284905, 398867, 569810, 797734, 1994335, 3988670]

約数ペア:

[(1, 3988670), (2, 1994335), (5, 797734), (7, 569810), (10, 398867), (14, 284905), (19, 209930), (35, 113962), (38, 104965), (70, 56981), (95, 41986), (133, 29990), (190, 20993), (266, 14995), (665, 5998), (1330, 2999)]