12469750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 24111360

約数和(自身を除く): 11641610

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 1609, 3218, 3875, 7750, 8045, 16090, 40225, 49879, 80450, 99758, 201125, 249395, 402250, 498790, 1246975, 2493950, 6234875, 12469750]

約数ペア:

[(1, 12469750), (2, 6234875), (5, 2493950), (10, 1246975), (25, 498790), (31, 402250), (50, 249395), (62, 201125), (125, 99758), (155, 80450), (250, 49879), (310, 40225), (775, 16090), (1550, 8045), (1609, 7750), (3218, 3875)]