213035930

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 391008384

約数和(自身を除く): 177972454

約数列:

[1, 2, 5, 10, 103, 107, 206, 214, 515, 535, 1030, 1070, 1933, 3866, 9665, 11021, 19330, 22042, 55105, 110210, 199099, 206831, 398198, 413662, 995495, 1034155, 1990990, 2068310, 21303593, 42607186, 106517965, 213035930]

約数ペア:

[(1, 213035930), (2, 106517965), (5, 42607186), (10, 21303593), (103, 2068310), (107, 1990990), (206, 1034155), (214, 995495), (515, 413662), (535, 398198), (1030, 206831), (1070, 199099), (1933, 110210), (3866, 55105), (9665, 22042), (11021, 19330)]