9720370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 9584846

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 911, 970, 1067, 1822, 2134, 4555, 5335, 9110, 10021, 10670, 20042, 50105, 88367, 100210, 176734, 441835, 883670, 972037, 1944074, 4860185, 9720370]

約数ペア:

[(1, 9720370), (2, 4860185), (5, 1944074), (10, 972037), (11, 883670), (22, 441835), (55, 176734), (97, 100210), (110, 88367), (194, 50105), (485, 20042), (911, 10670), (970, 10021), (1067, 9110), (1822, 5335), (2134, 4555)]