2553408020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1\times {\mathrm{3271}}^1$

素因数の和:5000

約数の個数: 48

約数和(自身を含む): 5600302848

約数和(自身を除く): 3046894828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1697, 3271, 3394, 6542, 6788, 8485, 13084, 16355, 16970, 32710, 33940, 39031, 65420, 75233, 78062, 150466, 156124, 195155, 300932, 376165, 390310, 752330, 780620, 1504660, 5550887, 11101774, 22203548, 27754435, 55508870, 111017740, 127670401, 255340802, 510681604, 638352005, 1276704010, 2553408020]

約数ペア:

[(1, 2553408020), (2, 1276704010), (4, 638352005), (5, 510681604), (10, 255340802), (20, 127670401), (23, 111017740), (46, 55508870), (92, 27754435), (115, 22203548), (230, 11101774), (460, 5550887), (1697, 1504660), (3271, 780620), (3394, 752330), (6542, 390310), (6788, 376165), (8485, 300932), (13084, 195155), (16355, 156124), (16970, 150466), (32710, 78062), (33940, 75233), (39031, 65420)]