1451086420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{4621}}^1$

素因数の和:6880

約数の個数: 48

約数和(自身を含む): 3484914048

約数和(自身を除く): 2033827628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2243, 4486, 4621, 8972, 9242, 11215, 15701, 18484, 22430, 23105, 31402, 32347, 44860, 46210, 62804, 64694, 78505, 92420, 129388, 157010, 161735, 314020, 323470, 646940, 10364903, 20729806, 41459612, 51824515, 72554321, 103649030, 145108642, 207298060, 290217284, 362771605, 725543210, 1451086420]

約数ペア:

[(1, 1451086420), (2, 725543210), (4, 362771605), (5, 290217284), (7, 207298060), (10, 145108642), (14, 103649030), (20, 72554321), (28, 51824515), (35, 41459612), (70, 20729806), (140, 10364903), (2243, 646940), (4486, 323470), (4621, 314020), (8972, 161735), (9242, 157010), (11215, 129388), (15701, 92420), (18484, 78505), (22430, 64694), (23105, 62804), (31402, 46210), (32347, 44860)]