26412820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5099}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 65116800

約数和(自身を除く): 38703980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5099, 5180, 10198, 20396, 25495, 35693, 50990, 71386, 101980, 142772, 178465, 188663, 356930, 377326, 713860, 754652, 943315, 1320641, 1886630, 2641282, 3773260, 5282564, 6603205, 13206410, 26412820]

約数ペア:

[(1, 26412820), (2, 13206410), (4, 6603205), (5, 5282564), (7, 3773260), (10, 2641282), (14, 1886630), (20, 1320641), (28, 943315), (35, 754652), (37, 713860), (70, 377326), (74, 356930), (140, 188663), (148, 178465), (185, 142772), (259, 101980), (370, 71386), (518, 50990), (740, 35693), (1036, 25495), (1295, 20396), (2590, 10198), (5099, 5180)]