2247134205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 3917168640

約数和(自身を除く): 1670034435

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 223, 255, 645, 669, 731, 919, 1115, 2193, 2757, 3345, 3655, 3791, 4595, 9589, 10965, 11373, 13785, 15623, 18955, 28767, 39517, 46869, 47945, 56865, 78115, 118551, 143835, 163013, 197585, 204937, 234345, 489039, 592755, 614811, 671789, 815065, 1024685, 2015367, 2445195, 3074055, 3358945, 3483929, 8812291, 10076835, 10451787, 17419645, 26436873, 44061455, 52258935, 132184365, 149808947, 449426841, 749044735, 2247134205]

約数ペア:

[(1, 2247134205), (3, 749044735), (5, 449426841), (15, 149808947), (17, 132184365), (43, 52258935), (51, 44061455), (85, 26436873), (129, 17419645), (215, 10451787), (223, 10076835), (255, 8812291), (645, 3483929), (669, 3358945), (731, 3074055), (919, 2445195), (1115, 2015367), (2193, 1024685), (2757, 815065), (3345, 671789), (3655, 614811), (3791, 592755), (4595, 489039), (9589, 234345), (10965, 204937), (11373, 197585), (13785, 163013), (15623, 143835), (18955, 118551), (28767, 78115), (39517, 56865), (46869, 47945)]