2015689109

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 2455488000

約数和(自身を除く): 439798891

約数列:

[1, 7, 29, 41, 199, 203, 287, 1189, 1217, 1393, 5771, 8159, 8323, 8519, 35293, 40397, 49897, 57113, 236611, 242183, 247051, 349279, 1447013, 1656277, 1695281, 7023307, 9929503, 10129091, 49163149, 69506521, 287955587, 2015689109]

約数ペア:

[(1, 2015689109), (7, 287955587), (29, 69506521), (41, 49163149), (199, 10129091), (203, 9929503), (287, 7023307), (1189, 1695281), (1217, 1656277), (1393, 1447013), (5771, 349279), (8159, 247051), (8323, 242183), (8519, 236611), (35293, 57113), (40397, 49897)]