591220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 1467648

約数和(自身を除く): 876428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 103, 140, 164, 205, 206, 287, 410, 412, 515, 574, 721, 820, 1030, 1148, 1435, 1442, 2060, 2870, 2884, 3605, 4223, 5740, 7210, 8446, 14420, 16892, 21115, 29561, 42230, 59122, 84460, 118244, 147805, 295610, 591220]

約数ペア:

[(1, 591220), (2, 295610), (4, 147805), (5, 118244), (7, 84460), (10, 59122), (14, 42230), (20, 29561), (28, 21115), (35, 16892), (41, 14420), (70, 8446), (82, 7210), (103, 5740), (140, 4223), (164, 3605), (205, 2884), (206, 2870), (287, 2060), (410, 1442), (412, 1435), (515, 1148), (574, 1030), (721, 820)]