2010148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 4402944

約数和(自身を除く): 2392796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 103, 119, 164, 206, 238, 287, 412, 476, 574, 697, 721, 1148, 1394, 1442, 1751, 2788, 2884, 3502, 4223, 4879, 7004, 8446, 9758, 12257, 16892, 19516, 24514, 29561, 49028, 59122, 71791, 118244, 143582, 287164, 502537, 1005074, 2010148]

約数ペア:

[(1, 2010148), (2, 1005074), (4, 502537), (7, 287164), (14, 143582), (17, 118244), (28, 71791), (34, 59122), (41, 49028), (68, 29561), (82, 24514), (103, 19516), (119, 16892), (164, 12257), (206, 9758), (238, 8446), (287, 7004), (412, 4879), (476, 4223), (574, 3502), (697, 2884), (721, 2788), (1148, 1751), (1394, 1442)]