2017664055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{214531}}^1$

素因数の和:214572

約数の個数: 48

約数和(自身を含む): 4016039040

約数和(自身を除く): 1998374985

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 214531, 643593, 1072655, 1930779, 2359841, 3217965, 4076089, 7079523, 9653895, 11799205, 12228267, 20380445, 21238569, 35397615, 36684801, 44836979, 61141335, 106192845, 134510937, 183424005, 224184895, 403532811, 672554685, 2017664055]

約数ペア:

[(1, 2017664055), (3, 672554685), (5, 403532811), (9, 224184895), (11, 183424005), (15, 134510937), (19, 106192845), (33, 61141335), (45, 44836979), (55, 36684801), (57, 35397615), (95, 21238569), (99, 20380445), (165, 12228267), (171, 11799205), (209, 9653895), (285, 7079523), (495, 4076089), (627, 3217965), (855, 2359841), (1045, 1930779), (1881, 1072655), (3135, 643593), (9405, 214531)]