151302020

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{9941}}^1$

素因数の和:10711

約数の個数: 24

約数和(自身を含む): 318183768

約数和(自身を除く): 166881748

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 7610, 9941, 15220, 19882, 39764, 49705, 99410, 198820, 7565101, 15130202, 30260404, 37825505, 75651010, 151302020]

約数ペア:

[(1, 151302020), (2, 75651010), (4, 37825505), (5, 30260404), (10, 15130202), (20, 7565101), (761, 198820), (1522, 99410), (3044, 49705), (3805, 39764), (7610, 19882), (9941, 15220)]