128133610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28411}}^1$

素因数の和:28470

約数の個数: 32

約数和(自身を含む): 257753664

約数和(自身を除く): 129620054

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 28411, 56822, 142055, 284110, 312521, 625042, 1164851, 1562605, 2329702, 3125210, 5824255, 11648510, 12813361, 25626722, 64066805, 128133610]

約数ペア:

[(1, 128133610), (2, 64066805), (5, 25626722), (10, 12813361), (11, 11648510), (22, 5824255), (41, 3125210), (55, 2329702), (82, 1562605), (110, 1164851), (205, 625042), (410, 312521), (451, 284110), (902, 142055), (2255, 56822), (4510, 28411)]