2195045566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 4040524800

約数和(自身を除く): 1845479234

約数列:

[1, 2, 7, 14, 19, 38, 103, 113, 133, 206, 226, 266, 709, 721, 791, 1418, 1442, 1582, 1957, 2147, 3914, 4294, 4963, 9926, 11639, 13471, 13699, 15029, 23278, 26942, 27398, 30058, 73027, 80117, 81473, 94297, 146054, 160234, 162946, 188594, 221141, 442282, 511189, 560819, 1022378, 1121638, 1387513, 1522223, 1547987, 2775026, 3044446, 3095974, 8252051, 9712591, 10655561, 16504102, 19425182, 21311122, 57764357, 115528714, 156788969, 313577938, 1097522783, 2195045566]

約数ペア:

[(1, 2195045566), (2, 1097522783), (7, 313577938), (14, 156788969), (19, 115528714), (38, 57764357), (103, 21311122), (113, 19425182), (133, 16504102), (206, 10655561), (226, 9712591), (266, 8252051), (709, 3095974), (721, 3044446), (791, 2775026), (1418, 1547987), (1442, 1522223), (1582, 1387513), (1957, 1121638), (2147, 1022378), (3914, 560819), (4294, 511189), (4963, 442282), (9926, 221141), (11639, 188594), (13471, 162946), (13699, 160234), (15029, 146054), (23278, 94297), (26942, 81473), (27398, 80117), (30058, 73027)]