2017252878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{857}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 4376706048

約数和(自身を除く): 2359453170

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 491, 799, 857, 982, 1473, 1598, 1714, 2397, 2571, 2946, 4794, 5142, 8347, 14569, 16694, 23077, 25041, 29138, 40279, 43707, 46154, 50082, 69231, 80558, 87414, 120837, 138462, 241674, 392309, 420787, 684743, 784618, 841574, 1176927, 1262361, 1369486, 2054229, 2353854, 2524722, 4108458, 7153379, 14306758, 19776989, 21460137, 39553978, 42920274, 59330967, 118661934, 336208813, 672417626, 1008626439, 2017252878]

約数ペア:

[(1, 2017252878), (2, 1008626439), (3, 672417626), (6, 336208813), (17, 118661934), (34, 59330967), (47, 42920274), (51, 39553978), (94, 21460137), (102, 19776989), (141, 14306758), (282, 7153379), (491, 4108458), (799, 2524722), (857, 2353854), (982, 2054229), (1473, 1369486), (1598, 1262361), (1714, 1176927), (2397, 841574), (2571, 784618), (2946, 684743), (4794, 420787), (5142, 392309), (8347, 241674), (14569, 138462), (16694, 120837), (23077, 87414), (25041, 80558), (29138, 69231), (40279, 50082), (43707, 46154)]