10474490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 20457360

約数和(自身を除く): 9982870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 409, 818, 985, 1970, 2045, 2561, 4090, 5122, 5317, 10634, 12805, 25610, 26585, 53170, 80573, 161146, 402865, 805730, 1047449, 2094898, 5237245, 10474490]

約数ペア:

[(1, 10474490), (2, 5237245), (5, 2094898), (10, 1047449), (13, 805730), (26, 402865), (65, 161146), (130, 80573), (197, 53170), (394, 26585), (409, 25610), (818, 12805), (985, 10634), (1970, 5317), (2045, 5122), (2561, 4090)]