2747547290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{13711}}^1$

素因数の和:14438

約数の個数: 32

約数和(自身を含む): 5123900160

約数和(自身を除く): 2376352870

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 691, 1382, 3455, 6910, 13711, 20039, 27422, 40078, 68555, 100195, 137110, 200390, 397619, 795238, 1988095, 3976190, 9474301, 18948602, 47371505, 94743010, 274754729, 549509458, 1373773645, 2747547290]

約数ペア:

[(1, 2747547290), (2, 1373773645), (5, 549509458), (10, 274754729), (29, 94743010), (58, 47371505), (145, 18948602), (290, 9474301), (691, 3976190), (1382, 1988095), (3455, 795238), (6910, 397619), (13711, 200390), (20039, 137110), (27422, 100195), (40078, 68555)]