57286790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22643}}^1$

素因数の和:22684

約数の個数: 32

約数和(自身を含む): 117386496

約数和(自身を除く): 60099706

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 22643, 45286, 113215, 226430, 249073, 498146, 520789, 1041578, 1245365, 2490730, 2603945, 5207890, 5728679, 11457358, 28643395, 57286790]

約数ペア:

[(1, 57286790), (2, 28643395), (5, 11457358), (10, 5728679), (11, 5207890), (22, 2603945), (23, 2490730), (46, 1245365), (55, 1041578), (110, 520789), (115, 498146), (230, 249073), (253, 226430), (506, 113215), (1265, 45286), (2530, 22643)]