70690510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 139384800

約数和(自身を除く): 68694290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2389, 2690, 2959, 4778, 5918, 11945, 14795, 23890, 26279, 29590, 52558, 131395, 262790, 642641, 1285282, 3213205, 6426410, 7069051, 14138102, 35345255, 70690510]

約数ペア:

[(1, 70690510), (2, 35345255), (5, 14138102), (10, 7069051), (11, 6426410), (22, 3213205), (55, 1285282), (110, 642641), (269, 262790), (538, 131395), (1345, 52558), (2389, 29590), (2690, 26279), (2959, 23890), (4778, 14795), (5918, 11945)]