25317710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10007}}^1$

素因数の和:10048

約数の個数: 32

約数和(自身を含む): 51881472

約数和(自身を除く): 26563762

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10007, 20014, 50035, 100070, 110077, 220154, 230161, 460322, 550385, 1100770, 1150805, 2301610, 2531771, 5063542, 12658855, 25317710]

約数ペア:

[(1, 25317710), (2, 12658855), (5, 5063542), (10, 2531771), (11, 2301610), (22, 1150805), (23, 1100770), (46, 550385), (55, 460322), (110, 230161), (115, 220154), (230, 110077), (253, 100070), (506, 50035), (1265, 20014), (2530, 10007)]