921250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:100

約数の個数: 40

約数和(自身を含む): 1911888

約数和(自身を除く): 990638

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 125, 134, 250, 275, 335, 550, 625, 670, 737, 1250, 1375, 1474, 1675, 2750, 3350, 3685, 6875, 7370, 8375, 13750, 16750, 18425, 36850, 41875, 83750, 92125, 184250, 460625, 921250]

約数ペア:

[(1, 921250), (2, 460625), (5, 184250), (10, 92125), (11, 83750), (22, 41875), (25, 36850), (50, 18425), (55, 16750), (67, 13750), (110, 8375), (125, 7370), (134, 6875), (250, 3685), (275, 3350), (335, 2750), (550, 1675), (625, 1474), (670, 1375), (737, 1250)]