13204870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 28740096

約数和(自身を除く): 15535226

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 82, 86, 107, 205, 214, 215, 287, 301, 410, 430, 535, 574, 602, 749, 1070, 1435, 1498, 1505, 1763, 2870, 3010, 3526, 3745, 4387, 4601, 7490, 8774, 8815, 9202, 12341, 17630, 21935, 23005, 24682, 30709, 32207, 43870, 46010, 61418, 61705, 64414, 123410, 153545, 161035, 188641, 307090, 322070, 377282, 943205, 1320487, 1886410, 2640974, 6602435, 13204870]

約数ペア:

[(1, 13204870), (2, 6602435), (5, 2640974), (7, 1886410), (10, 1320487), (14, 943205), (35, 377282), (41, 322070), (43, 307090), (70, 188641), (82, 161035), (86, 153545), (107, 123410), (205, 64414), (214, 61705), (215, 61418), (287, 46010), (301, 43870), (410, 32207), (430, 30709), (535, 24682), (574, 23005), (602, 21935), (749, 17630), (1070, 12341), (1435, 9202), (1498, 8815), (1505, 8774), (1763, 7490), (2870, 4601), (3010, 4387), (3526, 3745)]