1355234500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{66109}}^1$

素因数の和:66169

約数の個数: 48

約数和(自身を含む): 3032069040

約数和(自身を除く): 1676834540

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 10250, 20500, 66109, 132218, 264436, 330545, 661090, 1322180, 1652725, 2710469, 3305450, 5420938, 6610900, 8263625, 10841876, 13552345, 16527250, 27104690, 33054500, 54209380, 67761725, 135523450, 271046900, 338808625, 677617250, 1355234500]

約数ペア:

[(1, 1355234500), (2, 677617250), (4, 338808625), (5, 271046900), (10, 135523450), (20, 67761725), (25, 54209380), (41, 33054500), (50, 27104690), (82, 16527250), (100, 13552345), (125, 10841876), (164, 8263625), (205, 6610900), (250, 5420938), (410, 3305450), (500, 2710469), (820, 1652725), (1025, 1322180), (2050, 661090), (4100, 330545), (5125, 264436), (10250, 132218), (20500, 66109)]