1023836905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{2141}}^1$

素因数の和:3217

約数の個数: 32

約数和(自身を含む): 1514274048

約数和(自身を除く): 490437143

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1051, 2141, 5255, 7357, 10705, 13663, 14987, 27833, 36785, 68315, 74935, 95641, 139165, 194831, 478205, 974155, 2250191, 11250955, 15751337, 29252483, 78756685, 146262415, 204767381, 1023836905]

約数ペア:

[(1, 1023836905), (5, 204767381), (7, 146262415), (13, 78756685), (35, 29252483), (65, 15751337), (91, 11250955), (455, 2250191), (1051, 974155), (2141, 478205), (5255, 194831), (7357, 139165), (10705, 95641), (13663, 74935), (14987, 68315), (27833, 36785)]