1330804750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{483929}}^1$

素因数の和:483957

約数の個数: 32

約数和(自身を含む): 2717750880

約数和(自身を除く): 1386946130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 483929, 967858, 2419645, 4839290, 5323219, 10646438, 12098225, 24196450, 26616095, 53232190, 60491125, 120982250, 133080475, 266160950, 665402375, 1330804750]

約数ペア:

[(1, 1330804750), (2, 665402375), (5, 266160950), (10, 133080475), (11, 120982250), (22, 60491125), (25, 53232190), (50, 26616095), (55, 24196450), (110, 12098225), (125, 10646438), (250, 5323219), (275, 4839290), (550, 2419645), (1375, 967858), (2750, 483929)]