487923308930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{23836019}}^1$

素因数の和:23836138

約数の個数: 32

約数和(自身を含む): 926744457600

約数和(自身を除く): 438821148670

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 23836019, 47672038, 119180095, 238360190, 548228437, 1096456874, 2121405691, 2741142185, 4242811382, 5482284370, 10607028455, 21214056910, 48792330893, 97584661786, 243961654465, 487923308930]

約数ペア:

[(1, 487923308930), (2, 243961654465), (5, 97584661786), (10, 48792330893), (23, 21214056910), (46, 10607028455), (89, 5482284370), (115, 4242811382), (178, 2741142185), (230, 2121405691), (445, 1096456874), (890, 548228437), (2047, 238360190), (4094, 119180095), (10235, 47672038), (20470, 23836019)]