380332550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4271}}^1$

素因数の和:4433

約数の個数: 48

約数和(自身を含む): 767575872

約数和(自身を除く): 387243322

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 274, 325, 650, 685, 1370, 1781, 3425, 3562, 4271, 6850, 8542, 8905, 17810, 21355, 42710, 44525, 55523, 89050, 106775, 111046, 213550, 277615, 555230, 585127, 1170254, 1388075, 2776150, 2925635, 5851270, 7606651, 14628175, 15213302, 29256350, 38033255, 76066510, 190166275, 380332550]

約数ペア:

[(1, 380332550), (2, 190166275), (5, 76066510), (10, 38033255), (13, 29256350), (25, 15213302), (26, 14628175), (50, 7606651), (65, 5851270), (130, 2925635), (137, 2776150), (274, 1388075), (325, 1170254), (650, 585127), (685, 555230), (1370, 277615), (1781, 213550), (3425, 111046), (3562, 106775), (4271, 89050), (6850, 55523), (8542, 44525), (8905, 42710), (17810, 21355)]