12724156930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{999541}}^1$

素因数の和:999634

約数の個数: 32

約数和(自身を含む): 24468788160

約数和(自身を除く): 11744631230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 999541, 1999082, 4997705, 9995410, 18991279, 37982558, 66969247, 94956395, 133938494, 189912790, 334846235, 669692470, 1272415693, 2544831386, 6362078465, 12724156930]

約数ペア:

[(1, 12724156930), (2, 6362078465), (5, 2544831386), (10, 1272415693), (19, 669692470), (38, 334846235), (67, 189912790), (95, 133938494), (134, 94956395), (190, 66969247), (335, 37982558), (670, 18991279), (1273, 9995410), (2546, 4997705), (6365, 1999082), (12730, 999541)]