2510121992

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{227531}}^1$

素因数の和:227741

約数の個数: 32

約数和(自身を含む): 5406160320

約数和(自身を除く): 2896038328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 227531, 455062, 910124, 1592717, 1820248, 3185434, 6370868, 12741736, 44823607, 89647214, 179294428, 313765249, 358588856, 627530498, 1255060996, 2510121992]

約数ペア:

[(1, 2510121992), (2, 1255060996), (4, 627530498), (7, 358588856), (8, 313765249), (14, 179294428), (28, 89647214), (56, 44823607), (197, 12741736), (394, 6370868), (788, 3185434), (1379, 1820248), (1576, 1592717), (2758, 910124), (5516, 455062), (11032, 227531)]