11325020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 27857088

約数和(自身を除く): 16532068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 1973, 2870, 3946, 5740, 7892, 9865, 13811, 19730, 27622, 39460, 55244, 69055, 80893, 138110, 161786, 276220, 323572, 404465, 566251, 808930, 1132502, 1617860, 2265004, 2831255, 5662510, 11325020]

約数ペア:

[(1, 11325020), (2, 5662510), (4, 2831255), (5, 2265004), (7, 1617860), (10, 1132502), (14, 808930), (20, 566251), (28, 404465), (35, 323572), (41, 276220), (70, 161786), (82, 138110), (140, 80893), (164, 69055), (205, 55244), (287, 39460), (410, 27622), (574, 19730), (820, 13811), (1148, 9865), (1435, 7892), (1973, 5740), (2870, 3946)]