12139270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 25851312

約数和(自身を除く): 13712042

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 653, 715, 845, 1306, 1430, 1690, 1859, 3265, 3718, 6530, 7183, 8489, 9295, 14366, 16978, 18590, 35915, 42445, 71830, 84890, 93379, 110357, 186758, 220714, 466895, 551785, 933790, 1103570, 1213927, 2427854, 6069635, 12139270]

約数ペア:

[(1, 12139270), (2, 6069635), (5, 2427854), (10, 1213927), (11, 1103570), (13, 933790), (22, 551785), (26, 466895), (55, 220714), (65, 186758), (110, 110357), (130, 93379), (143, 84890), (169, 71830), (286, 42445), (338, 35915), (653, 18590), (715, 16978), (845, 14366), (1306, 9295), (1430, 8489), (1690, 7183), (1859, 6530), (3265, 3718)]