133025480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{475091}}^1$

素因数の和:475109

約数の個数: 32

約数和(自身を含む): 342066240

約数和(自身を除く): 209040760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 475091, 950182, 1900364, 2375455, 3325637, 3800728, 4750910, 6651274, 9501820, 13302548, 16628185, 19003640, 26605096, 33256370, 66512740, 133025480]

約数ペア:

[(1, 133025480), (2, 66512740), (4, 33256370), (5, 26605096), (7, 19003640), (8, 16628185), (10, 13302548), (14, 9501820), (20, 6651274), (28, 4750910), (35, 3800728), (40, 3325637), (56, 2375455), (70, 1900364), (140, 950182), (280, 475091)]