2040444955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 2578318848

約数和(自身を除く): 537873893

約数列:

[1, 5, 31, 97, 113, 155, 485, 565, 1201, 3007, 3503, 6005, 10961, 15035, 17515, 37231, 54805, 116497, 135713, 186155, 339791, 582485, 678565, 1698955, 3611407, 4207103, 13164161, 18057035, 21035515, 65820805, 408088991, 2040444955]

約数ペア:

[(1, 2040444955), (5, 408088991), (31, 65820805), (97, 21035515), (113, 18057035), (155, 13164161), (485, 4207103), (565, 3611407), (1201, 1698955), (3007, 678565), (3503, 582485), (6005, 339791), (10961, 186155), (15035, 135713), (17515, 116497), (37231, 54805)]