82468550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 82520890

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1175, 1786, 1847, 2350, 3694, 4465, 8930, 9235, 18470, 22325, 35093, 44650, 46175, 70186, 86809, 92350, 173618, 175465, 350930, 434045, 868090, 877325, 1649371, 1754650, 2170225, 3298742, 4340450, 8246855, 16493710, 41234275, 82468550]

約数ペア:

[(1, 82468550), (2, 41234275), (5, 16493710), (10, 8246855), (19, 4340450), (25, 3298742), (38, 2170225), (47, 1754650), (50, 1649371), (94, 877325), (95, 868090), (190, 434045), (235, 350930), (470, 175465), (475, 173618), (893, 92350), (950, 86809), (1175, 70186), (1786, 46175), (1847, 44650), (2350, 35093), (3694, 22325), (4465, 18470), (8930, 9235)]