2020130475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59723}}^1$

素因数の和:59788

約数の個数: 48

約数和(自身を含む): 3732511104

約数和(自身を除く): 1712380629

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1353, 2255, 3075, 6765, 11275, 33825, 59723, 179169, 298615, 656953, 895845, 1493075, 1970859, 2448643, 3284765, 4479225, 7345929, 9854295, 12243215, 16423825, 26935073, 36729645, 49271475, 61216075, 80805219, 134675365, 183648225, 404026095, 673376825, 2020130475]

約数ペア:

[(1, 2020130475), (3, 673376825), (5, 404026095), (11, 183648225), (15, 134675365), (25, 80805219), (33, 61216075), (41, 49271475), (55, 36729645), (75, 26935073), (123, 16423825), (165, 12243215), (205, 9854295), (275, 7345929), (451, 4479225), (615, 3284765), (825, 2448643), (1025, 1970859), (1353, 1493075), (2255, 895845), (3075, 656953), (6765, 298615), (11275, 179169), (33825, 59723)]