388104208510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3617}}^1\times {\mathrm{29723}}^1$

素因数の和:33385

約数の個数: 48

約数和(自身を含む): 737519140656

約数和(自身を除く): 349414932146

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 3617, 7234, 18085, 29723, 36170, 59446, 68723, 137446, 148615, 297230, 343615, 564737, 687230, 1129474, 1305737, 2611474, 2823685, 5647370, 6528685, 10730003, 13057370, 21460006, 53650015, 107300030, 107508091, 215016182, 537540455, 1075080910, 2042653729, 4085307458, 10213268645, 20426537290, 38810420851, 77620841702, 194052104255, 388104208510]

約数ペア:

[(1, 388104208510), (2, 194052104255), (5, 77620841702), (10, 38810420851), (19, 20426537290), (38, 10213268645), (95, 4085307458), (190, 2042653729), (361, 1075080910), (722, 537540455), (1805, 215016182), (3610, 107508091), (3617, 107300030), (7234, 53650015), (18085, 21460006), (29723, 13057370), (36170, 10730003), (59446, 6528685), (68723, 5647370), (137446, 2823685), (148615, 2611474), (297230, 1305737), (343615, 1129474), (564737, 687230)]