13374760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 35349120

約数和(自身を除く): 21974360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1291, 1295, 1480, 2072, 2582, 2590, 5164, 5180, 6455, 9037, 10328, 10360, 12910, 18074, 25820, 36148, 45185, 47767, 51640, 72296, 90370, 95534, 180740, 191068, 238835, 334369, 361480, 382136, 477670, 668738, 955340, 1337476, 1671845, 1910680, 2674952, 3343690, 6687380, 13374760]

約数ペア:

[(1, 13374760), (2, 6687380), (4, 3343690), (5, 2674952), (7, 1910680), (8, 1671845), (10, 1337476), (14, 955340), (20, 668738), (28, 477670), (35, 382136), (37, 361480), (40, 334369), (56, 238835), (70, 191068), (74, 180740), (140, 95534), (148, 90370), (185, 72296), (259, 51640), (280, 47767), (296, 45185), (370, 36148), (518, 25820), (740, 18074), (1036, 12910), (1291, 10360), (1295, 10328), (1480, 9037), (2072, 6455), (2582, 5180), (2590, 5164)]