27577810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 53710272

約数和(自身を除く): 26132462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 691, 1382, 1535, 3070, 3455, 3991, 6910, 7982, 8983, 17966, 19955, 39910, 44915, 89830, 212137, 424274, 1060685, 2121370, 2757781, 5515562, 13788905, 27577810]

約数ペア:

[(1, 27577810), (2, 13788905), (5, 5515562), (10, 2757781), (13, 2121370), (26, 1060685), (65, 424274), (130, 212137), (307, 89830), (614, 44915), (691, 39910), (1382, 19955), (1535, 17966), (3070, 8983), (3455, 7982), (3991, 6910)]