9968253130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3940021}}^1$

素因数の和:3940062

約数の個数: 32

約数和(自身を含む): 20425074048

約数和(自身を除く): 10456820918

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3940021, 7880042, 19700105, 39400210, 43340231, 86680462, 90620483, 181240966, 216701155, 433402310, 453102415, 906204830, 996825313, 1993650626, 4984126565, 9968253130]

約数ペア:

[(1, 9968253130), (2, 4984126565), (5, 1993650626), (10, 996825313), (11, 906204830), (22, 453102415), (23, 433402310), (46, 216701155), (55, 181240966), (110, 90620483), (115, 86680462), (230, 43340231), (253, 39400210), (506, 19700105), (1265, 7880042), (2530, 3940021)]