202289285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 274095360

約数和(自身を除く): 71806075

約数列:

[1, 5, 11, 41, 55, 109, 205, 451, 545, 823, 1199, 2255, 4115, 4469, 5995, 9053, 22345, 33743, 45265, 49159, 89707, 168715, 245795, 371173, 448535, 986777, 1855865, 3677987, 4933885, 18389935, 40457857, 202289285]

約数ペア:

[(1, 202289285), (5, 40457857), (11, 18389935), (41, 4933885), (55, 3677987), (109, 1855865), (205, 986777), (451, 448535), (545, 371173), (823, 245795), (1199, 168715), (2255, 89707), (4115, 49159), (4469, 45265), (5995, 33743), (9053, 22345)]