4254670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 9398160

約数和(自身を除く): 5143490

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 457, 490, 665, 914, 931, 1330, 1862, 2285, 3199, 4570, 4655, 6398, 8683, 9310, 15995, 17366, 22393, 31990, 43415, 44786, 60781, 86830, 111965, 121562, 223930, 303905, 425467, 607810, 850934, 2127335, 4254670]

約数ペア:

[(1, 4254670), (2, 2127335), (5, 850934), (7, 607810), (10, 425467), (14, 303905), (19, 223930), (35, 121562), (38, 111965), (49, 86830), (70, 60781), (95, 44786), (98, 43415), (133, 31990), (190, 22393), (245, 17366), (266, 15995), (457, 9310), (490, 8683), (665, 6398), (914, 4655), (931, 4570), (1330, 3199), (1862, 2285)]