2017765024

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{12119}}^1$

素因数の和:12194

約数の個数: 72

約数和(自身を含む): 4468353120

約数和(自身を除く): 2450588096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 172, 176, 242, 344, 352, 473, 484, 688, 946, 968, 1376, 1892, 1936, 3784, 3872, 5203, 7568, 10406, 12119, 15136, 20812, 24238, 41624, 48476, 83248, 96952, 133309, 166496, 193904, 266618, 387808, 521117, 533236, 1042234, 1066472, 1466399, 2084468, 2132944, 2932798, 4168936, 4265888, 5732287, 5865596, 8337872, 11464574, 11731192, 16675744, 22929148, 23462384, 45858296, 46924768, 63055157, 91716592, 126110314, 183433184, 252220628, 504441256, 1008882512, 2017765024]

約数ペア:

[(1, 2017765024), (2, 1008882512), (4, 504441256), (8, 252220628), (11, 183433184), (16, 126110314), (22, 91716592), (32, 63055157), (43, 46924768), (44, 45858296), (86, 23462384), (88, 22929148), (121, 16675744), (172, 11731192), (176, 11464574), (242, 8337872), (344, 5865596), (352, 5732287), (473, 4265888), (484, 4168936), (688, 2932798), (946, 2132944), (968, 2084468), (1376, 1466399), (1892, 1066472), (1936, 1042234), (3784, 533236), (3872, 521117), (5203, 387808), (7568, 266618), (10406, 193904), (12119, 166496), (15136, 133309), (20812, 96952), (24238, 83248), (41624, 48476)]