3924250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1427}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 8019648

約数和(自身を除く): 4095398

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 1427, 2750, 2854, 7135, 14270, 15697, 31394, 35675, 71350, 78485, 156970, 178375, 356750, 392425, 784850, 1962125, 3924250]

約数ペア:

[(1, 3924250), (2, 1962125), (5, 784850), (10, 392425), (11, 356750), (22, 178375), (25, 156970), (50, 78485), (55, 71350), (110, 35675), (125, 31394), (250, 15697), (275, 14270), (550, 7135), (1375, 2854), (1427, 2750)]