2247698245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{16649}}^1$

素因数の和:16765

約数の個数: 32

約数和(自身を含む): 3043353600

約数和(自身を除く): 795655355

約数列:

[1, 5, 13, 31, 65, 67, 155, 335, 403, 871, 2015, 2077, 4355, 10385, 16649, 27001, 83245, 135005, 216437, 516119, 1082185, 1115483, 2580595, 5577415, 6709547, 14501279, 33547735, 34579973, 72506395, 172899865, 449539649, 2247698245]

約数ペア:

[(1, 2247698245), (5, 449539649), (13, 172899865), (31, 72506395), (65, 34579973), (67, 33547735), (155, 14501279), (335, 6709547), (403, 5577415), (871, 2580595), (2015, 1115483), (2077, 1082185), (4355, 516119), (10385, 216437), (16649, 135005), (27001, 83245)]