42054955490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{918431}}^1$

素因数の和:918698

約数の個数: 32

約数和(自身を含む): 80013795840

約数和(自身を除く): 37958840350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 1205, 2410, 4579, 9158, 22895, 45790, 918431, 1836862, 4592155, 9184310, 17450189, 34900378, 87250945, 174501890, 221341871, 442683742, 1106709355, 2213418710, 4205495549, 8410991098, 21027477745, 42054955490]

約数ペア:

[(1, 42054955490), (2, 21027477745), (5, 8410991098), (10, 4205495549), (19, 2213418710), (38, 1106709355), (95, 442683742), (190, 221341871), (241, 174501890), (482, 87250945), (1205, 34900378), (2410, 17450189), (4579, 9184310), (9158, 4592155), (22895, 1836862), (45790, 918431)]