629481520

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{29251}}^1$

素因数の和:29533

約数の個数: 40

約数和(自身を含む): 1469035440

約数和(自身を除く): 839553920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520, 29251, 58502, 117004, 146255, 234008, 292510, 468016, 585020, 1170040, 2340080, 7868519, 15737038, 31474076, 39342595, 62948152, 78685190, 125896304, 157370380, 314740760, 629481520]

約数ペア:

[(1, 629481520), (2, 314740760), (4, 157370380), (5, 125896304), (8, 78685190), (10, 62948152), (16, 39342595), (20, 31474076), (40, 15737038), (80, 7868519), (269, 2340080), (538, 1170040), (1076, 585020), (1345, 468016), (2152, 292510), (2690, 234008), (4304, 146255), (5380, 117004), (10760, 58502), (21520, 29251)]