248499130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{98221}}^1$

素因数の和:98262

約数の個数: 32

約数和(自身を含む): 509182848

約数和(自身を除く): 260683718

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 98221, 196442, 491105, 982210, 1080431, 2160862, 2259083, 4518166, 5402155, 10804310, 11295415, 22590830, 24849913, 49699826, 124249565, 248499130]

約数ペア:

[(1, 248499130), (2, 124249565), (5, 49699826), (10, 24849913), (11, 22590830), (22, 11295415), (23, 10804310), (46, 5402155), (55, 4518166), (110, 2259083), (115, 2160862), (230, 1080431), (253, 982210), (506, 491105), (1265, 196442), (2530, 98221)]