12500940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2341}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 35411040

約数和(自身を除く): 22910100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2341, 2670, 4682, 5340, 7023, 9364, 11705, 14046, 23410, 28092, 35115, 46820, 70230, 140460, 208349, 416698, 625047, 833396, 1041745, 1250094, 2083490, 2500188, 3125235, 4166980, 6250470, 12500940]

約数ペア:

[(1, 12500940), (2, 6250470), (3, 4166980), (4, 3125235), (5, 2500188), (6, 2083490), (10, 1250094), (12, 1041745), (15, 833396), (20, 625047), (30, 416698), (60, 208349), (89, 140460), (178, 70230), (267, 46820), (356, 35115), (445, 28092), (534, 23410), (890, 14046), (1068, 11705), (1335, 9364), (1780, 7023), (2341, 5340), (2670, 4682)]