201119560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264631}}^1$

素因数の和:264661

約数の個数: 32

約数和(自身を含む): 476337600

約数和(自身を除く): 275218040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 264631, 529262, 1058524, 1323155, 2117048, 2646310, 5027989, 5292620, 10055978, 10585240, 20111956, 25139945, 40223912, 50279890, 100559780, 201119560]

約数ペア:

[(1, 201119560), (2, 100559780), (4, 50279890), (5, 40223912), (8, 25139945), (10, 20111956), (19, 10585240), (20, 10055978), (38, 5292620), (40, 5027989), (76, 2646310), (95, 2117048), (152, 1323155), (190, 1058524), (380, 529262), (760, 264631)]