1330884516850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{53556721}}^1$

素因数の和:53556811

約数の個数: 48

約数和(自身を含む): 2868926484096

約数和(自身を除く): 1538041967246

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3550, 4970, 12425, 24850, 53556721, 107113442, 267783605, 374897047, 535567210, 749794094, 1338918025, 1874485235, 2677836050, 3748970470, 3802527191, 7605054382, 9372426175, 18744852350, 19012635955, 26617690337, 38025271910, 53235380674, 95063179775, 133088451685, 190126359550, 266176903370, 665442258425, 1330884516850]

約数ペア:

[(1, 1330884516850), (2, 665442258425), (5, 266176903370), (7, 190126359550), (10, 133088451685), (14, 95063179775), (25, 53235380674), (35, 38025271910), (50, 26617690337), (70, 19012635955), (71, 18744852350), (142, 9372426175), (175, 7605054382), (350, 3802527191), (355, 3748970470), (497, 2677836050), (710, 1874485235), (994, 1338918025), (1775, 749794094), (2485, 535567210), (3550, 374897047), (4970, 267783605), (12425, 107113442), (24850, 53556721)]