1883140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13451}}^1$

素因数の和:13467

約数の個数: 24

約数和(自身を含む): 4519872

約数和(自身を除く): 2636732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13451, 26902, 53804, 67255, 94157, 134510, 188314, 269020, 376628, 470785, 941570, 1883140]

約数ペア:

[(1, 1883140), (2, 941570), (4, 470785), (5, 376628), (7, 269020), (10, 188314), (14, 134510), (20, 94157), (28, 67255), (35, 53804), (70, 26902), (140, 13451)]