880270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 1723680

約数和(自身を除く): 843410

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 113, 190, 205, 226, 410, 565, 779, 1130, 1558, 2147, 3895, 4294, 4633, 7790, 9266, 10735, 21470, 23165, 46330, 88027, 176054, 440135, 880270]

約数ペア:

[(1, 880270), (2, 440135), (5, 176054), (10, 88027), (19, 46330), (38, 23165), (41, 21470), (82, 10735), (95, 9266), (113, 7790), (190, 4633), (205, 4294), (226, 3895), (410, 2147), (565, 1558), (779, 1130)]