2578804564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 5634621440

約数和(自身を除く): 3055816876

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 271, 434, 532, 542, 577, 589, 868, 1084, 1154, 1178, 1897, 2308, 2356, 3794, 4039, 4123, 5149, 7588, 8078, 8246, 8401, 10298, 10963, 16156, 16492, 16802, 17887, 20596, 21926, 33604, 35774, 36043, 43852, 58807, 71548, 72086, 76741, 117614, 125209, 144172, 153482, 156367, 159619, 235228, 250418, 306964, 312734, 319238, 339853, 500836, 625468, 638476, 679706, 1094569, 1117333, 1359412, 2189138, 2234666, 2378971, 2970973, 4378276, 4469332, 4757942, 4847377, 5941946, 9515884, 9694754, 11883892, 19389508, 20796811, 33931639, 41593622, 67863278, 83187244, 92100163, 135726556, 184200326, 368400652, 644701141, 1289402282, 2578804564]

約数ペア:

[(1, 2578804564), (2, 1289402282), (4, 644701141), (7, 368400652), (14, 184200326), (19, 135726556), (28, 92100163), (31, 83187244), (38, 67863278), (62, 41593622), (76, 33931639), (124, 20796811), (133, 19389508), (217, 11883892), (266, 9694754), (271, 9515884), (434, 5941946), (532, 4847377), (542, 4757942), (577, 4469332), (589, 4378276), (868, 2970973), (1084, 2378971), (1154, 2234666), (1178, 2189138), (1897, 1359412), (2308, 1117333), (2356, 1094569), (3794, 679706), (4039, 638476), (4123, 625468), (5149, 500836), (7588, 339853), (8078, 319238), (8246, 312734), (8401, 306964), (10298, 250418), (10963, 235228), (16156, 159619), (16492, 156367), (16802, 153482), (17887, 144172), (20596, 125209), (21926, 117614), (33604, 76741), (35774, 72086), (36043, 71548), (43852, 58807)]