133321000

素因数分解:

$2^3\times 5^3\times {\mathrm{133321}}^1$

素因数の和:133342

約数の個数: 32

約数和(自身を含む): 311973480

約数和(自身を除く): 178652480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 133321, 266642, 533284, 666605, 1066568, 1333210, 2666420, 3333025, 5332840, 6666050, 13332100, 16665125, 26664200, 33330250, 66660500, 133321000]

約数ペア:

[(1, 133321000), (2, 66660500), (4, 33330250), (5, 26664200), (8, 16665125), (10, 13332100), (20, 6666050), (25, 5332840), (40, 3333025), (50, 2666420), (100, 1333210), (125, 1066568), (200, 666605), (250, 533284), (500, 266642), (1000, 133321)]