2085655495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 3243110400

約数和(自身を除く): 1157454905

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 367, 385, 509, 1015, 1595, 1835, 2233, 2545, 2569, 3563, 4037, 5599, 10643, 11165, 12845, 14761, 17815, 20185, 27995, 28259, 39193, 53215, 73805, 74501, 103327, 117073, 141295, 162371, 186803, 195965, 372505, 516635, 585365, 811855, 819511, 934015, 1136597, 1307621, 2054833, 4097555, 5417287, 5682985, 6538105, 10274165, 14383831, 27086435, 37921009, 59590157, 71919155, 189605045, 297950785, 417131099, 2085655495]

約数ペア:

[(1, 2085655495), (5, 417131099), (7, 297950785), (11, 189605045), (29, 71919155), (35, 59590157), (55, 37921009), (77, 27086435), (145, 14383831), (203, 10274165), (319, 6538105), (367, 5682985), (385, 5417287), (509, 4097555), (1015, 2054833), (1595, 1307621), (1835, 1136597), (2233, 934015), (2545, 819511), (2569, 811855), (3563, 585365), (4037, 516635), (5599, 372505), (10643, 195965), (11165, 186803), (12845, 162371), (14761, 141295), (17815, 117073), (20185, 103327), (27995, 74501), (28259, 73805), (39193, 53215)]