2247402190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229561}}^1$

素因数の和:229668

約数の個数: 32

約数和(自身を含む): 4462685280

約数和(自身を除く): 2215283090

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 229561, 459122, 1147805, 2295610, 2525171, 5050342, 12625855, 20430929, 25251710, 40861858, 102154645, 204309290, 224740219, 449480438, 1123701095, 2247402190]

約数ペア:

[(1, 2247402190), (2, 1123701095), (5, 449480438), (10, 224740219), (11, 204309290), (22, 102154645), (55, 40861858), (89, 25251710), (110, 20430929), (178, 12625855), (445, 5050342), (890, 2525171), (979, 2295610), (1958, 1147805), (4895, 459122), (9790, 229561)]