2019928155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{663359}}^1$

素因数の和:663403

約数の個数: 32

約数和(自身を含む): 3820953600

約数和(自身を除く): 1801025445

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 663359, 1990077, 3316795, 4643513, 9950385, 13930539, 19237411, 23217565, 57712233, 69652695, 96187055, 134661877, 288561165, 403985631, 673309385, 2019928155]

約数ペア:

[(1, 2019928155), (3, 673309385), (5, 403985631), (7, 288561165), (15, 134661877), (21, 96187055), (29, 69652695), (35, 57712233), (87, 23217565), (105, 19237411), (145, 13930539), (203, 9950385), (435, 4643513), (609, 3316795), (1015, 1990077), (3045, 663359)]