1025996950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4561}}^1$

素因数の和:4993

約数の個数: 48

約数和(自身を含む): 2087388720

約数和(自身を除く): 1061391770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 409, 550, 818, 2045, 4090, 4499, 4561, 8998, 9122, 10225, 20450, 22495, 22805, 44990, 45610, 50171, 100342, 112475, 114025, 224950, 228050, 250855, 501710, 1254275, 1865449, 2508550, 3730898, 9327245, 18654490, 20519939, 41039878, 46636225, 93272450, 102599695, 205199390, 512998475, 1025996950]

約数ペア:

[(1, 1025996950), (2, 512998475), (5, 205199390), (10, 102599695), (11, 93272450), (22, 46636225), (25, 41039878), (50, 20519939), (55, 18654490), (110, 9327245), (275, 3730898), (409, 2508550), (550, 1865449), (818, 1254275), (2045, 501710), (4090, 250855), (4499, 228050), (4561, 224950), (8998, 114025), (9122, 112475), (10225, 100342), (20450, 50171), (22495, 45610), (22805, 44990)]