2388891230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{505051}}^1$

素因数の和:505112

約数の個数: 32

約数和(自身を含む): 4800014208

約数和(自身を除く): 2411122978

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 505051, 1010102, 2525255, 5050510, 5555561, 11111122, 21717193, 27777805, 43434386, 55555610, 108585965, 217171930, 238889123, 477778246, 1194445615, 2388891230]

約数ペア:

[(1, 2388891230), (2, 1194445615), (5, 477778246), (10, 238889123), (11, 217171930), (22, 108585965), (43, 55555610), (55, 43434386), (86, 27777805), (110, 21717193), (215, 11111122), (430, 5555561), (473, 5050510), (946, 2525255), (2365, 1010102), (4730, 505051)]