2523888940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6641813}}^1$

素因数の和:6641841

約数の個数: 24

約数和(自身を含む): 5579123760

約数和(自身を除く): 3055234820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6641813, 13283626, 26567252, 33209065, 66418130, 126194447, 132836260, 252388894, 504777788, 630972235, 1261944470, 2523888940]

約数ペア:

[(1, 2523888940), (2, 1261944470), (4, 630972235), (5, 504777788), (10, 252388894), (19, 132836260), (20, 126194447), (38, 66418130), (76, 33209065), (95, 26567252), (190, 13283626), (380, 6641813)]