13180780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38767}}^1$

素因数の和:38793

約数の個数: 24

約数和(自身を含む): 29308608

約数和(自身を除く): 16127828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 38767, 77534, 155068, 193835, 387670, 659039, 775340, 1318078, 2636156, 3295195, 6590390, 13180780]

約数ペア:

[(1, 13180780), (2, 6590390), (4, 3295195), (5, 2636156), (10, 1318078), (17, 775340), (20, 659039), (34, 387670), (68, 193835), (85, 155068), (170, 77534), (340, 38767)]