827283740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{3167}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 1789869312

約数和(自身を除く): 962585572

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 353, 370, 706, 740, 1412, 1765, 3167, 3530, 6334, 7060, 12668, 13061, 15835, 26122, 31670, 52244, 63340, 65305, 117179, 130610, 234358, 261220, 468716, 585895, 1117951, 1171790, 2235902, 2343580, 4471804, 5589755, 11179510, 22359020, 41364187, 82728374, 165456748, 206820935, 413641870, 827283740]

約数ペア:

[(1, 827283740), (2, 413641870), (4, 206820935), (5, 165456748), (10, 82728374), (20, 41364187), (37, 22359020), (74, 11179510), (148, 5589755), (185, 4471804), (353, 2343580), (370, 2235902), (706, 1171790), (740, 1117951), (1412, 585895), (1765, 468716), (3167, 261220), (3530, 234358), (6334, 130610), (7060, 117179), (12668, 65305), (13061, 63340), (15835, 52244), (26122, 31670)]