2115307510

素因数分解:

$2^1\times 5^1\times {\mathrm{3187}}^1\times {\mathrm{66373}}^1$

素因数の和:69567

約数の個数: 16

約数和(自身を含む): 3808805616

約数和(自身を除く): 1693498106

約数列:

[1, 2, 5, 10, 3187, 6374, 15935, 31870, 66373, 132746, 331865, 663730, 211530751, 423061502, 1057653755, 2115307510]

約数ペア:

[(1, 2115307510), (2, 1057653755), (5, 423061502), (10, 211530751), (3187, 663730), (6374, 331865), (15935, 132746), (31870, 66373)]