1282250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 2515968

約数和(自身を除く): 1233718

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 223, 230, 250, 446, 575, 1115, 1150, 2230, 2875, 5129, 5575, 5750, 10258, 11150, 25645, 27875, 51290, 55750, 128225, 256450, 641125, 1282250]

約数ペア:

[(1, 1282250), (2, 641125), (5, 256450), (10, 128225), (23, 55750), (25, 51290), (46, 27875), (50, 25645), (115, 11150), (125, 10258), (223, 5750), (230, 5575), (250, 5129), (446, 2875), (575, 2230), (1115, 1150)]