3929750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 8030880

約数和(自身を除く): 4101130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 1429, 2750, 2858, 7145, 14290, 15719, 31438, 35725, 71450, 78595, 157190, 178625, 357250, 392975, 785950, 1964875, 3929750]

約数ペア:

[(1, 3929750), (2, 1964875), (5, 785950), (10, 392975), (11, 357250), (22, 178625), (25, 157190), (50, 78595), (55, 71450), (110, 35725), (125, 31438), (250, 15719), (275, 14290), (550, 7145), (1375, 2858), (1429, 2750)]