26536490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 50984640

約数和(自身を除く): 24448150

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1123, 1390, 2246, 2363, 4726, 5615, 11230, 11815, 19091, 23630, 38182, 95455, 156097, 190910, 312194, 780485, 1560970, 2653649, 5307298, 13268245, 26536490]

約数ペア:

[(1, 26536490), (2, 13268245), (5, 5307298), (10, 2653649), (17, 1560970), (34, 780485), (85, 312194), (139, 190910), (170, 156097), (278, 95455), (695, 38182), (1123, 23630), (1390, 19091), (2246, 11815), (2363, 11230), (4726, 5615)]