1029126440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{485437}}^1$

素因数の和:485501

約数の個数: 32

約数和(自身を含む): 2359228680

約数和(自身を除く): 1330102240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 485437, 970874, 1941748, 2427185, 3883496, 4854370, 9708740, 19417480, 25728161, 51456322, 102912644, 128640805, 205825288, 257281610, 514563220, 1029126440]

約数ペア:

[(1, 1029126440), (2, 514563220), (4, 257281610), (5, 205825288), (8, 128640805), (10, 102912644), (20, 51456322), (40, 25728161), (53, 19417480), (106, 9708740), (212, 4854370), (265, 3883496), (424, 2427185), (530, 1941748), (1060, 970874), (2120, 485437)]