2009005596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{39383}}^1$

素因数の和:39515

約数の個数: 72

約数和(自身を含む): 5519273760

約数和(自身を除く): 3510268164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5668, 8502, 12753, 17004, 25506, 39383, 51012, 78766, 118149, 157532, 236298, 354447, 472596, 511979, 708894, 1023958, 1417788, 1535937, 2047916, 3071874, 4292747, 4607811, 6143748, 8585494, 9215622, 12878241, 17170988, 18431244, 25756482, 38634723, 51512964, 55805711, 77269446, 111611422, 154538892, 167417133, 223222844, 334834266, 502251399, 669668532, 1004502798, 2009005596]

約数ペア:

[(1, 2009005596), (2, 1004502798), (3, 669668532), (4, 502251399), (6, 334834266), (9, 223222844), (12, 167417133), (13, 154538892), (18, 111611422), (26, 77269446), (36, 55805711), (39, 51512964), (52, 38634723), (78, 25756482), (109, 18431244), (117, 17170988), (156, 12878241), (218, 9215622), (234, 8585494), (327, 6143748), (436, 4607811), (468, 4292747), (654, 3071874), (981, 2047916), (1308, 1535937), (1417, 1417788), (1962, 1023958), (2834, 708894), (3924, 511979), (4251, 472596), (5668, 354447), (8502, 236298), (12753, 157532), (17004, 118149), (25506, 78766), (39383, 51012)]