2783103080

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{73009}}^1$

素因数の和:73973

約数の個数: 32

約数和(自身を含む): 6268638600

約数和(自身を除く): 3485535520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 3812, 4765, 7624, 9530, 19060, 38120, 73009, 146018, 292036, 365045, 584072, 730090, 1460180, 2920360, 69577577, 139155154, 278310308, 347887885, 556620616, 695775770, 1391551540, 2783103080]

約数ペア:

[(1, 2783103080), (2, 1391551540), (4, 695775770), (5, 556620616), (8, 347887885), (10, 278310308), (20, 139155154), (40, 69577577), (953, 2920360), (1906, 1460180), (3812, 730090), (4765, 584072), (7624, 365045), (9530, 292036), (19060, 146018), (38120, 73009)]