1910680

素因数分解:

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

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 4418640

約数和(自身を除く): 2507960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1291, 1480, 2582, 5164, 6455, 10328, 12910, 25820, 47767, 51640, 95534, 191068, 238835, 382136, 477670, 955340, 1910680]

約数ペア:

[(1, 1910680), (2, 955340), (4, 477670), (5, 382136), (8, 238835), (10, 191068), (20, 95534), (37, 51640), (40, 47767), (74, 25820), (148, 12910), (185, 10328), (296, 6455), (370, 5164), (740, 2582), (1291, 1480)]