2005508734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{15413}}^1$

素因数の和:15564

約数の個数: 32

約数和(自身を含む): 3296129760

約数和(自身を除く): 1290621026

約数列:

[1, 2, 17, 34, 43, 86, 89, 178, 731, 1462, 1513, 3026, 3827, 7654, 15413, 30826, 65059, 130118, 262021, 524042, 662759, 1325518, 1371757, 2743514, 11266903, 22533806, 23319869, 46639738, 58985551, 117971102, 1002754367, 2005508734]

約数ペア:

[(1, 2005508734), (2, 1002754367), (17, 117971102), (34, 58985551), (43, 46639738), (86, 23319869), (89, 22533806), (178, 11266903), (731, 2743514), (1462, 1371757), (1513, 1325518), (3026, 662759), (3827, 524042), (7654, 262021), (15413, 130118), (30826, 65059)]