12458710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 24937632

約数和(自身を除く): 12478922

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2137, 2915, 4274, 5830, 10685, 21370, 23507, 47014, 113261, 117535, 226522, 235070, 566305, 1132610, 1245871, 2491742, 6229355, 12458710]

約数ペア:

[(1, 12458710), (2, 6229355), (5, 2491742), (10, 1245871), (11, 1132610), (22, 566305), (53, 235070), (55, 226522), (106, 117535), (110, 113261), (265, 47014), (530, 23507), (583, 21370), (1166, 10685), (2137, 5830), (2915, 4274)]