2351895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 4634112

約数和(自身を除く): 2282217

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1723, 5169, 8615, 12061, 22399, 25845, 36183, 60305, 67197, 111995, 156793, 180915, 335985, 470379, 783965, 2351895]

約数ペア:

[(1, 2351895), (3, 783965), (5, 470379), (7, 335985), (13, 180915), (15, 156793), (21, 111995), (35, 67197), (39, 60305), (65, 36183), (91, 25845), (105, 22399), (195, 12061), (273, 8615), (455, 5169), (1365, 1723)]