1934121140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1021}}^1\times {\mathrm{1933}}^1$

素因数の和:2977

約数の個数: 72

約数和(自身を含む): 4731855912

約数和(自身を除く): 2797734772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1021, 1933, 2042, 3866, 4084, 5105, 7147, 7732, 9665, 10210, 13531, 14294, 19330, 20420, 27062, 28588, 35735, 38660, 50029, 54124, 67655, 71470, 94717, 100058, 135310, 142940, 189434, 200116, 250145, 270620, 378868, 473585, 500290, 947170, 1000580, 1894340, 1973593, 3947186, 7894372, 9867965, 13815151, 19735930, 27630302, 39471860, 55260604, 69075755, 96706057, 138151510, 193412114, 276303020, 386824228, 483530285, 967060570, 1934121140]

約数ペア:

[(1, 1934121140), (2, 967060570), (4, 483530285), (5, 386824228), (7, 276303020), (10, 193412114), (14, 138151510), (20, 96706057), (28, 69075755), (35, 55260604), (49, 39471860), (70, 27630302), (98, 19735930), (140, 13815151), (196, 9867965), (245, 7894372), (490, 3947186), (980, 1973593), (1021, 1894340), (1933, 1000580), (2042, 947170), (3866, 500290), (4084, 473585), (5105, 378868), (7147, 270620), (7732, 250145), (9665, 200116), (10210, 189434), (13531, 142940), (14294, 135310), (19330, 100058), (20420, 94717), (27062, 71470), (28588, 67655), (35735, 54124), (38660, 50029)]