3680180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 8956416

約数和(自身を除く): 5276236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 271, 388, 485, 542, 679, 970, 1084, 1355, 1358, 1897, 1940, 2710, 2716, 3395, 3794, 5420, 6790, 7588, 9485, 13580, 18970, 26287, 37940, 52574, 105148, 131435, 184009, 262870, 368018, 525740, 736036, 920045, 1840090, 3680180]

約数ペア:

[(1, 3680180), (2, 1840090), (4, 920045), (5, 736036), (7, 525740), (10, 368018), (14, 262870), (20, 184009), (28, 131435), (35, 105148), (70, 52574), (97, 37940), (140, 26287), (194, 18970), (271, 13580), (388, 9485), (485, 7588), (542, 6790), (679, 5420), (970, 3794), (1084, 3395), (1355, 2716), (1358, 2710), (1897, 1940)]