1900523960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1010917}}^1$

素因数の和:1010975

約数の個数: 32

約数和(自身を含む): 4367165760

約数和(自身を除く): 2466641800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1010917, 2021834, 4043668, 5054585, 8087336, 10109170, 20218340, 40436680, 47513099, 95026198, 190052396, 237565495, 380104792, 475130990, 950261980, 1900523960]

約数ペア:

[(1, 1900523960), (2, 950261980), (4, 475130990), (5, 380104792), (8, 237565495), (10, 190052396), (20, 95026198), (40, 47513099), (47, 40436680), (94, 20218340), (188, 10109170), (235, 8087336), (376, 5054585), (470, 4043668), (940, 2021834), (1880, 1010917)]