25163710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17597}}^1$

素因数の和:17628

約数の個数: 32

約数和(自身を含む): 53216352

約数和(自身を除く): 28052642

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 17597, 35194, 87985, 175970, 193567, 228761, 387134, 457522, 967835, 1143805, 1935670, 2287610, 2516371, 5032742, 12581855, 25163710]

約数ペア:

[(1, 25163710), (2, 12581855), (5, 5032742), (10, 2516371), (11, 2287610), (13, 1935670), (22, 1143805), (26, 967835), (55, 457522), (65, 387134), (110, 228761), (130, 193567), (143, 175970), (286, 87985), (715, 35194), (1430, 17597)]