2931700

素因数分解:

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

素因数の和:1576

約数の個数: 36

約数和(自身を含む): 6700960

約数和(自身を除く): 3769260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1543, 1900, 3086, 6172, 7715, 15430, 29317, 30860, 38575, 58634, 77150, 117268, 146585, 154300, 293170, 586340, 732925, 1465850, 2931700]

約数ペア:

[(1, 2931700), (2, 1465850), (4, 732925), (5, 586340), (10, 293170), (19, 154300), (20, 146585), (25, 117268), (38, 77150), (50, 58634), (76, 38575), (95, 30860), (100, 29317), (190, 15430), (380, 7715), (475, 6172), (950, 3086), (1543, 1900)]