4420228890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{19727}}^1$

素因数の和:19852

約数の個数: 128

約数和(自身を含む): 13363273728

約数和(自身を除く): 8943044838

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 97, 105, 110, 154, 165, 194, 210, 231, 291, 330, 385, 462, 485, 582, 679, 770, 970, 1067, 1155, 1358, 1455, 2037, 2134, 2310, 2910, 3201, 3395, 4074, 5335, 6402, 6790, 7469, 10185, 10670, 14938, 16005, 19727, 20370, 22407, 32010, 37345, 39454, 44814, 59181, 74690, 98635, 112035, 118362, 138089, 197270, 216997, 224070, 276178, 295905, 414267, 433994, 591810, 650991, 690445, 828534, 1084985, 1301982, 1380890, 1518979, 1913519, 2071335, 2169970, 3037958, 3254955, 3827038, 4142670, 4556937, 5740557, 6509910, 7594895, 9113874, 9567595, 11481114, 13394633, 15189790, 19135190, 21048709, 22784685, 26789266, 28702785, 40183899, 42097418, 45569370, 57405570, 63146127, 66973165, 80367798, 105243545, 126292254, 133946330, 147340963, 200919495, 210487090, 294681926, 315730635, 401838990, 442022889, 631461270, 736704815, 884045778, 1473409630, 2210114445, 4420228890]

約数ペア:

[(1, 4420228890), (2, 2210114445), (3, 1473409630), (5, 884045778), (6, 736704815), (7, 631461270), (10, 442022889), (11, 401838990), (14, 315730635), (15, 294681926), (21, 210487090), (22, 200919495), (30, 147340963), (33, 133946330), (35, 126292254), (42, 105243545), (55, 80367798), (66, 66973165), (70, 63146127), (77, 57405570), (97, 45569370), (105, 42097418), (110, 40183899), (154, 28702785), (165, 26789266), (194, 22784685), (210, 21048709), (231, 19135190), (291, 15189790), (330, 13394633), (385, 11481114), (462, 9567595), (485, 9113874), (582, 7594895), (679, 6509910), (770, 5740557), (970, 4556937), (1067, 4142670), (1155, 3827038), (1358, 3254955), (1455, 3037958), (2037, 2169970), (2134, 2071335), (2310, 1913519), (2910, 1518979), (3201, 1380890), (3395, 1301982), (4074, 1084985), (5335, 828534), (6402, 690445), (6790, 650991), (7469, 591810), (10185, 433994), (10670, 414267), (14938, 295905), (16005, 276178), (19727, 224070), (20370, 216997), (22407, 197270), (32010, 138089), (37345, 118362), (39454, 112035), (44814, 98635), (59181, 74690)]