12665650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 36

約数和(自身を含む): 24294762

約数和(自身を除く): 11629112

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 137, 215, 274, 430, 685, 1075, 1370, 1849, 2150, 3425, 3698, 5891, 6850, 9245, 11782, 18490, 29455, 46225, 58910, 92450, 147275, 253313, 294550, 506626, 1266565, 2533130, 6332825, 12665650]

約数ペア:

[(1, 12665650), (2, 6332825), (5, 2533130), (10, 1266565), (25, 506626), (43, 294550), (50, 253313), (86, 147275), (137, 92450), (215, 58910), (274, 46225), (430, 29455), (685, 18490), (1075, 11782), (1370, 9245), (1849, 6850), (2150, 5891), (3425, 3698)]