2245655258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1823}}^1$

素因数の和:2283

約数の個数: 64

約数和(自身を含む): 4433633280

約数和(自身を除く): 2187978022

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 421, 842, 1463, 1823, 2926, 2947, 3646, 4631, 5894, 7999, 9262, 12761, 15998, 20053, 25522, 32417, 34637, 40106, 55993, 64834, 69274, 87989, 111986, 140371, 175978, 242459, 280742, 381007, 484918, 615923, 762014, 767483, 1231846, 1534966, 2667049, 5334098, 5372381, 8442313, 10744762, 14582177, 16884626, 29164354, 59096191, 102075239, 118192382, 160403947, 204150478, 320807894, 1122827629, 2245655258]

約数ペア:

[(1, 2245655258), (2, 1122827629), (7, 320807894), (11, 204150478), (14, 160403947), (19, 118192382), (22, 102075239), (38, 59096191), (77, 29164354), (133, 16884626), (154, 14582177), (209, 10744762), (266, 8442313), (418, 5372381), (421, 5334098), (842, 2667049), (1463, 1534966), (1823, 1231846), (2926, 767483), (2947, 762014), (3646, 615923), (4631, 484918), (5894, 381007), (7999, 280742), (9262, 242459), (12761, 175978), (15998, 140371), (20053, 111986), (25522, 87989), (32417, 69274), (34637, 64834), (40106, 55993)]