1520705090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{5441}}^1$

素因数の和:6938

約数の個数: 32

約数和(自身を含む): 2883824640

約数和(自身を除く): 1363119550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1471, 2942, 5441, 7355, 10882, 14710, 27205, 27949, 54410, 55898, 103379, 139745, 206758, 279490, 516895, 1033790, 8003711, 16007422, 40018555, 80037110, 152070509, 304141018, 760352545, 1520705090]

約数ペア:

[(1, 1520705090), (2, 760352545), (5, 304141018), (10, 152070509), (19, 80037110), (38, 40018555), (95, 16007422), (190, 8003711), (1471, 1033790), (2942, 516895), (5441, 279490), (7355, 206758), (10882, 139745), (14710, 103379), (27205, 55898), (27949, 54410)]