12693010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 27060480

約数和(自身を除く): 14367470

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 173, 230, 253, 290, 319, 346, 506, 638, 667, 865, 1265, 1334, 1595, 1730, 1903, 2530, 3190, 3335, 3806, 3979, 5017, 6670, 7337, 7958, 9515, 10034, 14674, 19030, 19895, 25085, 36685, 39790, 43769, 50170, 55187, 73370, 87538, 110374, 115391, 218845, 230782, 275935, 437690, 551870, 576955, 1153910, 1269301, 2538602, 6346505, 12693010]

約数ペア:

[(1, 12693010), (2, 6346505), (5, 2538602), (10, 1269301), (11, 1153910), (22, 576955), (23, 551870), (29, 437690), (46, 275935), (55, 230782), (58, 218845), (110, 115391), (115, 110374), (145, 87538), (173, 73370), (230, 55187), (253, 50170), (290, 43769), (319, 39790), (346, 36685), (506, 25085), (638, 19895), (667, 19030), (865, 14674), (1265, 10034), (1334, 9515), (1595, 7958), (1730, 7337), (1903, 6670), (2530, 5017), (3190, 3979), (3335, 3806)]