1314460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 3245760

約数和(自身を除く): 1931300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 229, 287, 410, 458, 574, 820, 916, 1145, 1148, 1435, 1603, 2290, 2870, 3206, 4580, 5740, 6412, 8015, 9389, 16030, 18778, 32060, 37556, 46945, 65723, 93890, 131446, 187780, 262892, 328615, 657230, 1314460]

約数ペア:

[(1, 1314460), (2, 657230), (4, 328615), (5, 262892), (7, 187780), (10, 131446), (14, 93890), (20, 65723), (28, 46945), (35, 37556), (41, 32060), (70, 18778), (82, 16030), (140, 9389), (164, 8015), (205, 6412), (229, 5740), (287, 4580), (410, 3206), (458, 2870), (574, 2290), (820, 1603), (916, 1435), (1145, 1148)]