1811230655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 2379189120

約数和(自身を除く): 567958465

約数列:

[1, 5, 13, 65, 109, 151, 545, 755, 1417, 1693, 1963, 7085, 8465, 9815, 16459, 22009, 82295, 110045, 184537, 213967, 255643, 922685, 1069835, 1278215, 2398981, 3323359, 11994905, 16616795, 27865087, 139325435, 362246131, 1811230655]

約数ペア:

[(1, 1811230655), (5, 362246131), (13, 139325435), (65, 27865087), (109, 16616795), (151, 11994905), (545, 3323359), (755, 2398981), (1417, 1278215), (1693, 1069835), (1963, 922685), (7085, 255643), (8465, 213967), (9815, 184537), (16459, 110045), (22009, 82295)]