2100063970

素因数分解:

$2^1\times 5^1\times {\mathrm{7529}}^1\times {\mathrm{27893}}^1$

素因数の和:35429

約数の個数: 16

約数和(自身を含む): 3780752760

約数和(自身を除く): 1680688790

約数列:

[1, 2, 5, 10, 7529, 15058, 27893, 37645, 55786, 75290, 139465, 278930, 210006397, 420012794, 1050031985, 2100063970]

約数ペア:

[(1, 2100063970), (2, 1050031985), (5, 420012794), (10, 210006397), (7529, 278930), (15058, 139465), (27893, 75290), (37645, 55786)]