9690340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 23514624

約数和(自身を除く): 13824284

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2591, 3740, 5182, 10364, 12955, 25910, 28501, 44047, 51820, 57002, 88094, 114004, 142505, 176188, 220235, 285010, 440470, 484517, 570020, 880940, 969034, 1938068, 2422585, 4845170, 9690340]

約数ペア:

[(1, 9690340), (2, 4845170), (4, 2422585), (5, 1938068), (10, 969034), (11, 880940), (17, 570020), (20, 484517), (22, 440470), (34, 285010), (44, 220235), (55, 176188), (68, 142505), (85, 114004), (110, 88094), (170, 57002), (187, 51820), (220, 44047), (340, 28501), (374, 25910), (748, 12955), (935, 10364), (1870, 5182), (2591, 3740)]