2015874370

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2078221}}^1$

素因数の和:2078325

約数の個数: 16

約数和(自身を含む): 3665983608

約数和(自身を除く): 1650109238

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2078221, 4156442, 10391105, 20782210, 201587437, 403174874, 1007937185, 2015874370]

約数ペア:

[(1, 2015874370), (2, 1007937185), (5, 403174874), (10, 201587437), (97, 20782210), (194, 10391105), (485, 4156442), (970, 2078221)]