1917639355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{10957}}^1$

素因数の和:11079

約数の個数: 32

約数和(自身を含む): 2556282240

約数和(自身を除く): 638642885

約数列:

[1, 5, 17, 29, 71, 85, 145, 355, 493, 1207, 2059, 2465, 6035, 10295, 10957, 35003, 54785, 175015, 186269, 317753, 777947, 931345, 1588765, 3889735, 5401801, 13225099, 22560463, 27009005, 66125495, 112802315, 383527871, 1917639355]

約数ペア:

[(1, 1917639355), (5, 383527871), (17, 112802315), (29, 66125495), (71, 27009005), (85, 22560463), (145, 13225099), (355, 5401801), (493, 3889735), (1207, 1588765), (2059, 931345), (2465, 777947), (6035, 317753), (10295, 186269), (10957, 175015), (35003, 54785)]