2019587745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{68449}}^1$

素因数の和:68745

約数の個数: 32

約数和(自身を含む): 3706156800

約数和(自身を除く): 1686569055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1405, 1967, 4215, 5901, 9835, 29505, 68449, 205347, 342245, 479143, 1026735, 1437429, 2395715, 7187145, 19234169, 57702507, 96170845, 134639183, 288512535, 403917549, 673195915, 2019587745]

約数ペア:

[(1, 2019587745), (3, 673195915), (5, 403917549), (7, 288512535), (15, 134639183), (21, 96170845), (35, 57702507), (105, 19234169), (281, 7187145), (843, 2395715), (1405, 1437429), (1967, 1026735), (4215, 479143), (5901, 342245), (9835, 205347), (29505, 68449)]