260986750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{45389}}^1$

素因数の和:45429

約数の個数: 32

約数和(自身を含む): 509820480

約数和(自身を除く): 248833730

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 5750, 45389, 90778, 226945, 453890, 1043947, 1134725, 2087894, 2269450, 5219735, 5673625, 10439470, 11347250, 26098675, 52197350, 130493375, 260986750]

約数ペア:

[(1, 260986750), (2, 130493375), (5, 52197350), (10, 26098675), (23, 11347250), (25, 10439470), (46, 5673625), (50, 5219735), (115, 2269450), (125, 2087894), (230, 1134725), (250, 1043947), (575, 453890), (1150, 226945), (2875, 90778), (5750, 45389)]