804966890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{884579}}^1$

素因数の和:884606

約数の個数: 32

約数和(自身を含む): 1783313280

約数和(自身を除く): 978346390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 884579, 1769158, 4422895, 6192053, 8845790, 11499527, 12384106, 22999054, 30960265, 57497635, 61920530, 80496689, 114995270, 160993378, 402483445, 804966890]

約数ペア:

[(1, 804966890), (2, 402483445), (5, 160993378), (7, 114995270), (10, 80496689), (13, 61920530), (14, 57497635), (26, 30960265), (35, 22999054), (65, 12384106), (70, 11499527), (91, 8845790), (130, 6192053), (182, 4422895), (455, 1769158), (910, 884579)]