79411490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 146441520

約数和(自身を除く): 67030030

約数列:

[1, 2, 5, 10, 53, 106, 265, 269, 530, 538, 557, 1114, 1345, 2690, 2785, 5570, 14257, 28514, 29521, 59042, 71285, 142570, 147605, 149833, 295210, 299666, 749165, 1498330, 7941149, 15882298, 39705745, 79411490]

約数ペア:

[(1, 79411490), (2, 39705745), (5, 15882298), (10, 7941149), (53, 1498330), (106, 749165), (265, 299666), (269, 295210), (530, 149833), (538, 147605), (557, 142570), (1114, 71285), (1345, 59042), (2690, 29521), (2785, 28514), (5570, 14257)]