2585310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 7644672

約数和(自身を除く): 5059362

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, 947, 1365, 1894, 2730, 2841, 4735, 5682, 6629, 9470, 12311, 13258, 14205, 19887, 24622, 28410, 33145, 36933, 39774, 61555, 66290, 73866, 86177, 99435, 123110, 172354, 184665, 198870, 258531, 369330, 430885, 517062, 861770, 1292655, 2585310]

約数ペア:

[(1, 2585310), (2, 1292655), (3, 861770), (5, 517062), (6, 430885), (7, 369330), (10, 258531), (13, 198870), (14, 184665), (15, 172354), (21, 123110), (26, 99435), (30, 86177), (35, 73866), (39, 66290), (42, 61555), (65, 39774), (70, 36933), (78, 33145), (91, 28410), (105, 24622), (130, 19887), (182, 14205), (195, 13258), (210, 12311), (273, 9470), (390, 6629), (455, 5682), (546, 4735), (910, 2841), (947, 2730), (1365, 1894)]