2017115580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{377737}}^1$

素因数の和:377838

約数の個数: 48

約数和(自身を含む): 5711398560

約数和(自身を除く): 3694282980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 377737, 755474, 1133211, 1510948, 1888685, 2266422, 3777370, 4532844, 5666055, 7554740, 11332110, 22664220, 33618593, 67237186, 100855779, 134474372, 168092965, 201711558, 336185930, 403423116, 504278895, 672371860, 1008557790, 2017115580]

約数ペア:

[(1, 2017115580), (2, 1008557790), (3, 672371860), (4, 504278895), (5, 403423116), (6, 336185930), (10, 201711558), (12, 168092965), (15, 134474372), (20, 100855779), (30, 67237186), (60, 33618593), (89, 22664220), (178, 11332110), (267, 7554740), (356, 5666055), (445, 4532844), (534, 3777370), (890, 2266422), (1068, 1888685), (1335, 1510948), (1780, 1133211), (2670, 755474), (5340, 377737)]