2994870910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{7351}}^1$

素因数の和:7800

約数の個数: 32

約数和(自身を含む): 5450125824

約数和(自身を除く): 2455254914

約数列:

[1, 2, 5, 10, 131, 262, 311, 622, 655, 1310, 1555, 3110, 7351, 14702, 36755, 40741, 73510, 81482, 203705, 407410, 962981, 1925962, 2286161, 4572322, 4814905, 9629810, 11430805, 22861610, 299487091, 598974182, 1497435455, 2994870910]

約数ペア:

[(1, 2994870910), (2, 1497435455), (5, 598974182), (10, 299487091), (131, 22861610), (262, 11430805), (311, 9629810), (622, 4814905), (655, 4572322), (1310, 2286161), (1555, 1925962), (3110, 962981), (7351, 407410), (14702, 203705), (36755, 81482), (40741, 73510)]