291570205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{2267}}^1$

素因数の和:3188

約数の個数: 16

約数和(自身を含む): 362517120

約数和(自身を除く): 70946915

約数列:

[1, 5, 29, 145, 887, 2267, 4435, 11335, 25723, 65743, 128615, 328715, 2010829, 10054145, 58314041, 291570205]

約数ペア:

[(1, 291570205), (5, 58314041), (29, 10054145), (145, 2010829), (887, 328715), (2267, 128615), (4435, 65743), (11335, 25723)]