201674930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2647}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 383218560

約数和(自身を除く): 181543630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 401, 802, 2005, 2647, 4010, 5294, 7619, 13235, 15238, 26470, 38095, 50293, 76190, 100586, 251465, 502930, 1061447, 2122894, 5307235, 10614470, 20167493, 40334986, 100837465, 201674930]

約数ペア:

[(1, 201674930), (2, 100837465), (5, 40334986), (10, 20167493), (19, 10614470), (38, 5307235), (95, 2122894), (190, 1061447), (401, 502930), (802, 251465), (2005, 100586), (2647, 76190), (4010, 50293), (5294, 38095), (7619, 26470), (13235, 15238)]