7810990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4212

約数の個数: 32

約数和(自身を含む): 16244064

約数和(自身を除く): 8433074

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 4177, 8354, 20885, 41770, 45947, 71009, 91894, 142018, 229735, 355045, 459470, 710090, 781099, 1562198, 3905495, 7810990]

約数ペア:

[(1, 7810990), (2, 3905495), (5, 1562198), (10, 781099), (11, 710090), (17, 459470), (22, 355045), (34, 229735), (55, 142018), (85, 91894), (110, 71009), (170, 45947), (187, 41770), (374, 20885), (935, 8354), (1870, 4177)]