26795210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3889}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 52935120

約数和(自身を除く): 26139910

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 3889, 6890, 7778, 19445, 38890, 50557, 101114, 206117, 252785, 412234, 505570, 1030585, 2061170, 2679521, 5359042, 13397605, 26795210]

約数ペア:

[(1, 26795210), (2, 13397605), (5, 5359042), (10, 2679521), (13, 2061170), (26, 1030585), (53, 505570), (65, 412234), (106, 252785), (130, 206117), (265, 101114), (530, 50557), (689, 38890), (1378, 19445), (3445, 7778), (3889, 6890)]