213466890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78193}}^1$

素因数の和:78223

約数の個数: 64

約数和(自身を含む): 630556416

約数和(自身を除く): 417089526

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 78193, 156386, 234579, 390965, 469158, 547351, 781930, 1016509, 1094702, 1172895, 1642053, 2033018, 2345790, 2736755, 3049527, 3284106, 5082545, 5473510, 6099054, 7115563, 8210265, 10165090, 14231126, 15247635, 16420530, 21346689, 30495270, 35577815, 42693378, 71155630, 106733445, 213466890]

約数ペア:

[(1, 213466890), (2, 106733445), (3, 71155630), (5, 42693378), (6, 35577815), (7, 30495270), (10, 21346689), (13, 16420530), (14, 15247635), (15, 14231126), (21, 10165090), (26, 8210265), (30, 7115563), (35, 6099054), (39, 5473510), (42, 5082545), (65, 3284106), (70, 3049527), (78, 2736755), (91, 2345790), (105, 2033018), (130, 1642053), (182, 1172895), (195, 1094702), (210, 1016509), (273, 781930), (390, 547351), (455, 469158), (546, 390965), (910, 234579), (1365, 156386), (2730, 78193)]