12685190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7879}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 27233280

約数和(自身を除く): 14548090

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 7879, 15758, 39395, 55153, 78790, 110306, 181217, 275765, 362434, 551530, 906085, 1268519, 1812170, 2537038, 6342595, 12685190]

約数ペア:

[(1, 12685190), (2, 6342595), (5, 2537038), (7, 1812170), (10, 1268519), (14, 906085), (23, 551530), (35, 362434), (46, 275765), (70, 181217), (115, 110306), (161, 78790), (230, 55153), (322, 39395), (805, 15758), (1610, 7879)]