2015920070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3304787}}^1$

素因数の和:3304855

約数の個数: 16

約数和(自身を含む): 3688143408

約数和(自身を除く): 1672223338

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3304787, 6609574, 16523935, 33047870, 201592007, 403184014, 1007960035, 2015920070]

約数ペア:

[(1, 2015920070), (2, 1007960035), (5, 403184014), (10, 201592007), (61, 33047870), (122, 16523935), (305, 6609574), (610, 3304787)]