12435710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 26717040

約数和(自身を除く): 14281330

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 619, 1238, 1435, 2009, 2870, 3095, 4018, 4333, 6190, 8666, 10045, 20090, 21665, 25379, 30331, 43330, 50758, 60662, 126895, 151655, 177653, 253790, 303310, 355306, 888265, 1243571, 1776530, 2487142, 6217855, 12435710]

約数ペア:

[(1, 12435710), (2, 6217855), (5, 2487142), (7, 1776530), (10, 1243571), (14, 888265), (35, 355306), (41, 303310), (49, 253790), (70, 177653), (82, 151655), (98, 126895), (205, 60662), (245, 50758), (287, 43330), (410, 30331), (490, 25379), (574, 21665), (619, 20090), (1238, 10045), (1435, 8666), (2009, 6190), (2870, 4333), (3095, 4018)]