2019322030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{798151}}^1$

素因数の和:798192

約数の個数: 32

約数和(自身を含む): 4137619968

約数和(自身を除く): 2118297938

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 798151, 1596302, 3990755, 7981510, 8779661, 17559322, 18357473, 36714946, 43898305, 87796610, 91787365, 183574730, 201932203, 403864406, 1009661015, 2019322030]

約数ペア:

[(1, 2019322030), (2, 1009661015), (5, 403864406), (10, 201932203), (11, 183574730), (22, 91787365), (23, 87796610), (46, 43898305), (55, 36714946), (110, 18357473), (115, 17559322), (230, 8779661), (253, 7981510), (506, 3990755), (1265, 1596302), (2530, 798151)]