2017369240

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{49787}}^1$

素因数の和:50811

約数の個数: 32

約数和(自身を含む): 4543652880

約数和(自身を除く): 2526283640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 2026, 4052, 5065, 8104, 10130, 20260, 40520, 49787, 99574, 199148, 248935, 398296, 497870, 995740, 1991480, 50434231, 100868462, 201736924, 252171155, 403473848, 504342310, 1008684620, 2017369240]

約数ペア:

[(1, 2017369240), (2, 1008684620), (4, 504342310), (5, 403473848), (8, 252171155), (10, 201736924), (20, 100868462), (40, 50434231), (1013, 1991480), (2026, 995740), (4052, 497870), (5065, 398296), (8104, 248935), (10130, 199148), (20260, 99574), (40520, 49787)]