1020297760

素因数分解:

$2^5\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{5813}}^1$

素因数の和:6925

約数の個数: 48

約数和(自身を含む): 2413065816

約数和(自身を除く): 1392768056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1097, 2194, 4388, 5485, 5813, 8776, 10970, 11626, 17552, 21940, 23252, 29065, 35104, 43880, 46504, 58130, 87760, 93008, 116260, 175520, 186016, 232520, 465040, 930080, 6376861, 12753722, 25507444, 31884305, 51014888, 63768610, 102029776, 127537220, 204059552, 255074440, 510148880, 1020297760]

約数ペア:

[(1, 1020297760), (2, 510148880), (4, 255074440), (5, 204059552), (8, 127537220), (10, 102029776), (16, 63768610), (20, 51014888), (32, 31884305), (40, 25507444), (80, 12753722), (160, 6376861), (1097, 930080), (2194, 465040), (4388, 232520), (5485, 186016), (5813, 175520), (8776, 116260), (10970, 93008), (11626, 87760), (17552, 58130), (21940, 46504), (23252, 43880), (29065, 35104)]