267980451985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1\times {\mathrm{28751}}^1$

素因数の和:31209

約数の個数: 32

約数和(自身を含む): 346914731520

約数和(自身を除く): 78934279535

約数列:

[1, 5, 19, 41, 95, 205, 779, 2393, 3895, 11965, 28751, 45467, 98113, 143755, 227335, 490565, 546269, 1178791, 1864147, 2731345, 5893955, 9320735, 22397029, 68801143, 111985145, 344005715, 1307221717, 2820846863, 6536108585, 14104234315, 53596090397, 267980451985]

約数ペア:

[(1, 267980451985), (5, 53596090397), (19, 14104234315), (41, 6536108585), (95, 2820846863), (205, 1307221717), (779, 344005715), (2393, 111985145), (3895, 68801143), (11965, 22397029), (28751, 9320735), (45467, 5893955), (98113, 2731345), (143755, 1864147), (227335, 1178791), (490565, 546269)]