201915002

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1\times {\mathrm{1621}}^1$

素因数の和:2705

約数の個数: 16

約数和(自身を含む): 308329224

約数和(自身を除く): 106414222

約数列:

[1, 2, 61, 122, 1021, 1621, 2042, 3242, 62281, 98881, 124562, 197762, 1655041, 3310082, 100957501, 201915002]

約数ペア:

[(1, 201915002), (2, 100957501), (61, 3310082), (122, 1655041), (1021, 197762), (1621, 124562), (2042, 98881), (3242, 62281)]