2163088930

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{5413}}^1$

素因数の和:5958

約数の個数: 32

約数和(自身を含む): 3946806000

約数和(自身を除く): 1783717070

約数列:

[1, 2, 5, 10, 89, 178, 445, 449, 890, 898, 2245, 4490, 5413, 10826, 27065, 39961, 54130, 79922, 199805, 399610, 481757, 963514, 2408785, 2430437, 4817570, 4860874, 12152185, 24304370, 216308893, 432617786, 1081544465, 2163088930]

約数ペア:

[(1, 2163088930), (2, 1081544465), (5, 432617786), (10, 216308893), (89, 24304370), (178, 12152185), (445, 4860874), (449, 4817570), (890, 2430437), (898, 2408785), (2245, 963514), (4490, 481757), (5413, 399610), (10826, 199805), (27065, 79922), (39961, 54130)]