9060940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 22123584

約数和(自身を除く): 13062644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1061, 1220, 1708, 2122, 2135, 4244, 4270, 5305, 7427, 8540, 10610, 14854, 21220, 29708, 37135, 64721, 74270, 129442, 148540, 258884, 323605, 453047, 647210, 906094, 1294420, 1812188, 2265235, 4530470, 9060940]

約数ペア:

[(1, 9060940), (2, 4530470), (4, 2265235), (5, 1812188), (7, 1294420), (10, 906094), (14, 647210), (20, 453047), (28, 323605), (35, 258884), (61, 148540), (70, 129442), (122, 74270), (140, 64721), (244, 37135), (305, 29708), (427, 21220), (610, 14854), (854, 10610), (1061, 8540), (1220, 7427), (1708, 5305), (2122, 4270), (2135, 4244)]