2097370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 4302720

約数和(自身を除く): 2205350

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 829, 1265, 1658, 2530, 4145, 8290, 9119, 18238, 19067, 38134, 45595, 91190, 95335, 190670, 209737, 419474, 1048685, 2097370]

約数ペア:

[(1, 2097370), (2, 1048685), (5, 419474), (10, 209737), (11, 190670), (22, 95335), (23, 91190), (46, 45595), (55, 38134), (110, 19067), (115, 18238), (230, 9119), (253, 8290), (506, 4145), (829, 2530), (1265, 1658)]