2015757730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{126857}}^1$

素因数の和:127098

約数の個数: 32

約数和(自身を含む): 4165001856

約数和(自身を除く): 2149244126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 15890, 126857, 253714, 634285, 887999, 1268570, 1775998, 4439995, 8879990, 28796539, 57593078, 143982695, 201575773, 287965390, 403151546, 1007878865, 2015757730]

約数ペア:

[(1, 2015757730), (2, 1007878865), (5, 403151546), (7, 287965390), (10, 201575773), (14, 143982695), (35, 57593078), (70, 28796539), (227, 8879990), (454, 4439995), (1135, 1775998), (1589, 1268570), (2270, 887999), (3178, 634285), (7945, 253714), (15890, 126857)]