1243156970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{9521}}^1$

素因数の和:10726

約数の個数: 32

約数和(自身を含む): 2443421376

約数和(自身を除く): 1200264406

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1187, 2374, 5935, 9521, 11870, 13057, 19042, 26114, 47605, 65285, 95210, 104731, 130570, 209462, 523655, 1047310, 11301427, 22602854, 56507135, 113014270, 124315697, 248631394, 621578485, 1243156970]

約数ペア:

[(1, 1243156970), (2, 621578485), (5, 248631394), (10, 124315697), (11, 113014270), (22, 56507135), (55, 22602854), (110, 11301427), (1187, 1047310), (2374, 523655), (5935, 209462), (9521, 130570), (11870, 104731), (13057, 95210), (19042, 65285), (26114, 47605)]