1473475780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 3605962752

約数和(自身を除く): 2132486972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 271, 284, 355, 497, 542, 547, 710, 994, 1084, 1094, 1355, 1420, 1897, 1988, 2188, 2485, 2710, 2735, 3794, 3829, 4970, 5420, 5470, 7588, 7658, 9485, 9940, 10940, 15316, 18970, 19145, 19241, 37940, 38290, 38482, 38837, 76580, 76964, 77674, 96205, 134687, 148237, 155348, 192410, 194185, 269374, 271859, 296474, 384820, 388370, 538748, 543718, 592948, 673435, 741185, 776740, 1037659, 1087436, 1346870, 1359295, 1482370, 2075318, 2693740, 2718590, 2964740, 4150636, 5188295, 5437180, 10376590, 10524827, 20753180, 21049654, 42099308, 52624135, 73673789, 105248270, 147347578, 210496540, 294695156, 368368945, 736737890, 1473475780]

約数ペア:

[(1, 1473475780), (2, 736737890), (4, 368368945), (5, 294695156), (7, 210496540), (10, 147347578), (14, 105248270), (20, 73673789), (28, 52624135), (35, 42099308), (70, 21049654), (71, 20753180), (140, 10524827), (142, 10376590), (271, 5437180), (284, 5188295), (355, 4150636), (497, 2964740), (542, 2718590), (547, 2693740), (710, 2075318), (994, 1482370), (1084, 1359295), (1094, 1346870), (1355, 1087436), (1420, 1037659), (1897, 776740), (1988, 741185), (2188, 673435), (2485, 592948), (2710, 543718), (2735, 538748), (3794, 388370), (3829, 384820), (4970, 296474), (5420, 271859), (5470, 269374), (7588, 194185), (7658, 192410), (9485, 155348), (9940, 148237), (10940, 134687), (15316, 96205), (18970, 77674), (19145, 76964), (19241, 76580), (37940, 38837), (38290, 38482)]