12499670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 23617440

約数和(自身を除く): 11117770

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 709, 1418, 1763, 3526, 3545, 7090, 8815, 17630, 29069, 30487, 58138, 60974, 145345, 152435, 290690, 304870, 1249967, 2499934, 6249835, 12499670]

約数ペア:

[(1, 12499670), (2, 6249835), (5, 2499934), (10, 1249967), (41, 304870), (43, 290690), (82, 152435), (86, 145345), (205, 60974), (215, 58138), (410, 30487), (430, 29069), (709, 17630), (1418, 8815), (1763, 7090), (3526, 3545)]