5401340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 13293504

約数和(自身を除く): 7892164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 941, 1148, 1435, 1882, 2870, 3764, 4705, 5740, 6587, 9410, 13174, 18820, 26348, 32935, 38581, 65870, 77162, 131740, 154324, 192905, 270067, 385810, 540134, 771620, 1080268, 1350335, 2700670, 5401340]

約数ペア:

[(1, 5401340), (2, 2700670), (4, 1350335), (5, 1080268), (7, 771620), (10, 540134), (14, 385810), (20, 270067), (28, 192905), (35, 154324), (41, 131740), (70, 77162), (82, 65870), (140, 38581), (164, 32935), (205, 26348), (287, 18820), (410, 13174), (574, 9410), (820, 6587), (941, 5740), (1148, 4705), (1435, 3764), (1882, 2870)]