2912643950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{1987}}^1$

素因数の和:3561

約数の個数: 48

約数和(自身を含む): 5709217920

約数和(自身を除く): 2796573970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1543, 1987, 3086, 3974, 7715, 9935, 15430, 19870, 29317, 37753, 38575, 49675, 58634, 75506, 77150, 99350, 146585, 188765, 293170, 377530, 732925, 943825, 1465850, 1887650, 3065941, 6131882, 15329705, 30659410, 58252879, 76648525, 116505758, 153297050, 291264395, 582528790, 1456321975, 2912643950]

約数ペア:

[(1, 2912643950), (2, 1456321975), (5, 582528790), (10, 291264395), (19, 153297050), (25, 116505758), (38, 76648525), (50, 58252879), (95, 30659410), (190, 15329705), (475, 6131882), (950, 3065941), (1543, 1887650), (1987, 1465850), (3086, 943825), (3974, 732925), (7715, 377530), (9935, 293170), (15430, 188765), (19870, 146585), (29317, 99350), (37753, 77150), (38575, 75506), (49675, 58634)]