201420985

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1$

素因数の和:7200

約数の個数: 16

約数和(自身を含む): 248371200

約数和(自身を除く): 46950215

約数列:

[1, 5, 59, 97, 295, 485, 5723, 7039, 28615, 35195, 415301, 682783, 2076505, 3413915, 40284197, 201420985]

約数ペア:

[(1, 201420985), (5, 40284197), (59, 3413915), (97, 2076505), (295, 682783), (485, 415301), (5723, 35195), (7039, 28615)]