6842900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1724

約数の個数: 36

約数和(自身を含む): 15220380

約数和(自身を除く): 8377480

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1669, 2050, 3338, 4100, 6676, 8345, 16690, 33380, 41725, 68429, 83450, 136858, 166900, 273716, 342145, 684290, 1368580, 1710725, 3421450, 6842900]

約数ペア:

[(1, 6842900), (2, 3421450), (4, 1710725), (5, 1368580), (10, 684290), (20, 342145), (25, 273716), (41, 166900), (50, 136858), (82, 83450), (100, 68429), (164, 41725), (205, 33380), (410, 16690), (820, 8345), (1025, 6676), (1669, 4100), (2050, 3338)]