2080627375

素因数分解:

$5^3\times {\mathrm{397}}^1\times {\mathrm{41927}}^1$

素因数の和:42339

約数の個数: 16

約数和(自身を含む): 2603225664

約数和(自身を除く): 522598289

約数列:

[1, 5, 25, 125, 397, 1985, 9925, 41927, 49625, 209635, 1048175, 5240875, 16645019, 83225095, 416125475, 2080627375]

約数ペア:

[(1, 2080627375), (5, 416125475), (25, 83225095), (125, 16645019), (397, 5240875), (1985, 1048175), (9925, 209635), (41927, 49625)]