266185456790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{105211643}}^1$

素因数の和:105211684

約数の個数: 32

約数和(自身を含む): 545417162496

約数和(自身を除く): 279231705706

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 105211643, 210423286, 526058215, 1052116430, 1157328073, 2314656146, 2419867789, 4839735578, 5786640365, 11573280730, 12099338945, 24198677890, 26618545679, 53237091358, 133092728395, 266185456790]

約数ペア:

[(1, 266185456790), (2, 133092728395), (5, 53237091358), (10, 26618545679), (11, 24198677890), (22, 12099338945), (23, 11573280730), (46, 5786640365), (55, 4839735578), (110, 2419867789), (115, 2314656146), (230, 1157328073), (253, 1052116430), (506, 526058215), (1265, 210423286), (2530, 105211643)]