201321946705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{82421}}^1$

素因数の和:83025

約数の個数: 32

約数和(自身を含む): 267047280000

約数和(自身を除く): 65725333295

約数列:

[1, 5, 11, 55, 89, 445, 499, 979, 2495, 4895, 5489, 27445, 44411, 82421, 222055, 412105, 488521, 906631, 2442605, 4533155, 7335469, 36677345, 41128079, 80690159, 205640395, 403450795, 452408869, 2262044345, 3660399031, 18301995155, 40264389341, 201321946705]

約数ペア:

[(1, 201321946705), (5, 40264389341), (11, 18301995155), (55, 3660399031), (89, 2262044345), (445, 452408869), (499, 403450795), (979, 205640395), (2495, 80690159), (4895, 41128079), (5489, 36677345), (27445, 7335469), (44411, 4533155), (82421, 2442605), (222055, 906631), (412105, 488521)]