9691780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 14209916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1871, 2590, 3742, 5180, 7484, 9355, 13097, 18710, 26194, 37420, 52388, 65485, 69227, 130970, 138454, 261940, 276908, 346135, 484589, 692270, 969178, 1384540, 1938356, 2422945, 4845890, 9691780]

約数ペア:

[(1, 9691780), (2, 4845890), (4, 2422945), (5, 1938356), (7, 1384540), (10, 969178), (14, 692270), (20, 484589), (28, 346135), (35, 276908), (37, 261940), (70, 138454), (74, 130970), (140, 69227), (148, 65485), (185, 52388), (259, 37420), (370, 26194), (518, 18710), (740, 13097), (1036, 9355), (1295, 7484), (1871, 5180), (2590, 3742)]