2017772125

素因数分解:

$5^3\times {\mathrm{2003}}^1\times {\mathrm{8059}}^1$

素因数の和:10077

約数の個数: 16

約数和(自身を含む): 2519749440

約数和(自身を除く): 501977315

約数列:

[1, 5, 25, 125, 2003, 8059, 10015, 40295, 50075, 201475, 250375, 1007375, 16142177, 80710885, 403554425, 2017772125]

約数ペア:

[(1, 2017772125), (5, 403554425), (25, 80710885), (125, 16142177), (2003, 1007375), (8059, 250375), (10015, 201475), (40295, 50075)]