56510380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166207}}^1$

素因数の和:166233

約数の個数: 24

約数和(自身を含む): 125653248

約数和(自身を除く): 69142868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 166207, 332414, 664828, 831035, 1662070, 2825519, 3324140, 5651038, 11302076, 14127595, 28255190, 56510380]

約数ペア:

[(1, 56510380), (2, 28255190), (4, 14127595), (5, 11302076), (10, 5651038), (17, 3324140), (20, 2825519), (34, 1662070), (68, 831035), (85, 664828), (170, 332414), (340, 166207)]