65164990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14449}}^1$

素因数の和:14508

約数の個数: 32

約数和(自身を含む): 131090400

約数和(自身を除く): 65925410

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 14449, 28898, 72245, 144490, 158939, 317878, 592409, 794695, 1184818, 1589390, 2962045, 5924090, 6516499, 13032998, 32582495, 65164990]

約数ペア:

[(1, 65164990), (2, 32582495), (5, 13032998), (10, 6516499), (11, 5924090), (22, 2962045), (41, 1589390), (55, 1184818), (82, 794695), (110, 592409), (205, 317878), (410, 158939), (451, 144490), (902, 72245), (2255, 28898), (4510, 14449)]