25291310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5408

約数の個数: 32

約数和(自身を含む): 50827392

約数和(自身を除く): 25536082

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 5347, 10694, 26735, 53470, 58817, 117634, 229921, 294085, 459842, 588170, 1149605, 2299210, 2529131, 5058262, 12645655, 25291310]

約数ペア:

[(1, 25291310), (2, 12645655), (5, 5058262), (10, 2529131), (11, 2299210), (22, 1149605), (43, 588170), (55, 459842), (86, 294085), (110, 229921), (215, 117634), (430, 58817), (473, 53470), (946, 26735), (2365, 10694), (4730, 5347)]